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data-page-index="316" data-page-quality="4" title="Page:Library_of_Congress_Classification_Outline.djvu/316"><span id="pageindex_316" class="pagenum-inner ws-noexport">​</span></span></span><style data-mw-deduplicate="TemplateStyles:r13089542">.mw-parser-output .wst-center{text-align:center;display:table;margin:0 auto 0 auto}.mw-parser-output .wst-center.wst-center-nomargin>p{margin-bottom:0}</style><div class="wst-center tiInherit wst-center-nomargin"> <p><span style="font-size:182%;">CLASS Z - BIBLIOGRAPHY. LIBRARY SCIENCE. INFORMATION RESOURCES (GENERAL)</span> </p> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r13089542"><div class="wst-center tiInherit wst-center-nomargin"> <p><i>(Click each subclass for details)</i> </p> </div> <table style="margin: 1em auto 1em auto;"> <tbody><tr> <th style="text-align:left;"><a href="#Subclass_Z">Subclass Z</a> </th> <td>Books (General). Writing. Paleography. Book industries and trade. Libraries. Bibliography </td></tr> <tr> <th style="text-align:left;"><a href="#Subclass_ZA">Subclass ZA</a> </th> <td>Information resources (General) </td></tr></tbody></table> <div class="__nop wst-nop"></div> <p> <span><span class="pagenum ws-pagenum" id="317" data-page-number="317" data-page-name="Page:Library of Congress Classification Outline.djvu/317" data-page-index="317" data-page-quality="4" title="Page:Library_of_Congress_Classification_Outline.djvu/317"><span id="pageindex_317" class="pagenum-inner ws-noexport">​</span></span></span><span style="font-size:144%;"><b><style data-mw-deduplicate="TemplateStyles:r14317252">.mw-parser-output .wst-anchor:target{background-color:rgba(100,149,237,0.1);color:#202122;outline:1px solid cornflowerblue}</style><span id="Subclass_Z" title="Anchor:Subclass_Z" class="wst-anchor">Subclass Z</span></b></span> </p> <table width="100%"> <tbody><tr> <td>Z4-115.5</td> <td colspan="4">Books (General). Writing. Paleography </td></tr> <tr> <td>Z4-8</td> <td width="10%"> </td> <td colspan="3">History of books and bookmaking </td></tr> <tr> <td>Z40-104.5</td> <td> </td> <td colspan="3">Writing </td></tr> <tr> <td>Z41-42.5</td> <td> </td> <td width="10%"> </td> <td colspan="2">Autographs. Signatures </td></tr> <tr> <td>Z43-45</td> <td> </td> <td> </td> <td colspan="2">Calligraphy. Penmanship </td></tr> <tr> <td>Z48</td> <td> </td> <td> </td> <td colspan="2">Duplicating processes. Copying services Including mimeographing, multilithing </td></tr> <tr> <td>Z49-51.5</td> <td> </td> <td> </td> <td colspan="2">Typewriters. Typewriting. Keyboards. Keyboarding </td></tr> <tr> <td>Z52-52.5</td> <td> </td> <td> </td> <td colspan="2">Word processing </td></tr> <tr> <td>Z53-102</td> <td> </td> <td> </td> <td colspan="2">Shorthand. Stenography. Phonography </td></tr> <tr> <td>Z102.5-104.5</td> <td> </td> <td> </td> <td colspan="2">Cryptography. Ciphers. Invisible writing </td></tr> <tr> <td>Z105-115.5</td> <td> </td> <td colspan="3">Manuscripts. Paleography </td></tr> <tr> <td>Z116-659</td> <td colspan="4">Book industries and trade </td></tr> <tr> <td>Z116.A2</td> <td> </td> <td colspan="3">Treatises on the modern printed book </td></tr> <tr> <td>Z116.A3</td> <td> </td> <td colspan="3">Book design </td></tr> <tr> <td>Z116.A5-265.5</td> <td> </td> <td colspan="3">Printing </td></tr> <tr> <td>Z124-228</td> <td> </td> <td> </td> <td colspan="2">History </td></tr> <tr> <td>Z231-234</td> <td> </td> <td> </td> <td colspan="2">Printers and printing establishments </td></tr> <tr> <td>Z234</td> <td> </td> <td> </td> <td width="10%"> </td> <td>Medallic history of printing. Tokens </td></tr> <tr> <td>Z235-236</td> <td> </td> <td> </td> <td colspan="2">Printer's marks, mottoes, etc. </td></tr> <tr> <td>Z237</td> <td> </td> <td> </td> <td colspan="2">Paper. Watermarks, etc. </td></tr> <tr> <td>Z240-241.5</td> <td> </td> <td> </td> <td colspan="2">Incunabula. Block books<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Including broadsides, playing cards </td></tr> <tr> <td>Z242.9-264.5</td> <td> </td> <td> </td> <td colspan="2">Practical printing<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Including printing as a business, layout, paper and ink, machinery, type and type founding, electrotyping, desktop publishing, typesetting, presswork </td></tr> <tr> <td>Z265-265.5</td> <td> </td> <td> </td> <td colspan="2">Representation or reproduction of books, documents, etc., by photography, microphotography, or other means </td></tr> <tr> <td>Z266-276</td> <td> </td> <td colspan="3">Bookbinding. Book decoration </td></tr> <tr> <td>Z278-549</td> <td> </td> <td colspan="3">Bookselling and publishing </td></tr> <tr> <td>Z551-656</td> <td> </td> <td colspan="3">Copyright </td></tr> <tr> <td>Z657-659</td> <td> </td> <td colspan="3">Freedom of the press. Censorship </td></tr> <tr> <td>Z662-1000.5</td> <td colspan="4">Libraries </td></tr> <tr> <td>Z662-664</td> <td> </td> <td colspan="3">Collections </td></tr> <tr> <td>Z665-718.8</td> <td> </td> <td colspan="3">Library science. Information science </td></tr> <tr> <td>Z668-669.7</td> <td> </td> <td> </td> <td colspan="2">Library education. Research </td></tr> <tr> <td>Z672-Z672.13</td> <td> </td> <td> </td> <td colspan="2">Library cooperation and coordination </td></tr> <tr> <td>Z674.7-674.83</td> <td> </td> <td> </td> <td colspan="2">Library information networks </td></tr> <tr> <td>Z675</td> <td> </td> <td> </td> <td colspan="2">Classes of libraries </td></tr> <tr> <td>Z678-678.88</td> <td> </td> <td> </td> <td colspan="2">Library administration and organization. Constitution </td></tr> <tr> <td>Z678.89-678.892</td> <td> </td> <td> </td> <td colspan="2">Library service agencies </td></tr> <tr> <td>Z678.9-Z678.93</td> <td> </td> <td> </td> <td colspan="2">Automation </td></tr> <tr> <td>Z679-680</td> <td> </td> <td> </td> <td colspan="2">Library buildings. Library architecture<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Including planning, space utilization, security, safety, lighting, etc. </td></tr> <tr> <td>Z680.3-680.6</td> <td> </td> <td> </td> <td colspan="2">Library communication systems </td></tr></tbody></table> <span><span class="pagenum ws-pagenum" id="318" data-page-number="318" data-page-name="Page:Library of Congress Classification Outline.djvu/318" data-page-index="318" data-page-quality="4" title="Page:Library_of_Congress_Classification_Outline.djvu/318"><span id="pageindex_318" class="pagenum-inner ws-noexport">​</span></span></span> <table width="100%"> <tbody><tr> <td width="10%">Z681-681.3</td> <td width="10%"> </td> <td width="10%"> </td> <td colspan="2">Reproduction of library materials. Storage media of library materials </td></tr> <tr> <td>Z681.5-681.7</td> <td> </td> <td> </td> <td colspan="2">Trustees. Library boards, committees, etc </td></tr> <tr> <td>Z682-682.4</td> <td> </td> <td> </td> <td colspan="2">Personnel </td></tr> <tr> <td>Z683-683.5</td> <td> </td> <td> </td> <td colspan="2">Finance. Insurance </td></tr> <tr> <td>Z684-685</td> <td> </td> <td> </td> <td colspan="2">Supplies. Shelving. Bookstacks </td></tr> <tr> <td>Z686</td> <td> </td> <td> </td> <td colspan="2">Branches. Delivery stations. Bookmobiles </td></tr> <tr> <td>Z687-718.85</td> <td> </td> <td> </td> <td colspan="2">The collections. The books </td></tr> <tr> <td>Z688</td> <td> </td> <td> </td> <td width="10%"> </td> <td>Special collections </td></tr> <tr> <td>Z688.5-Z688.6</td> <td> </td> <td> </td> <td> </td> <td>Processing </td></tr> <tr> <td>Z689-689.8</td> <td> </td> <td> </td> <td> </td> <td>Acquisition (selection, purchase, gifts, duplicates) </td></tr> <tr> <td>Z690</td> <td> </td> <td> </td> <td> </td> <td>Exchanges </td></tr> <tr> <td>Z691-692</td> <td> </td> <td> </td> <td> </td> <td>Special classes of materials<br />Including manuscripts, maps, microforms, serials </td></tr> <tr> <td>Z693-695.83</td> <td> </td> <td> </td> <td> </td> <td>Cataloging </td></tr> <tr> <td>Z695.85</td> <td> </td> <td> </td> <td> </td> <td>Library handwriting </td></tr> <tr> <td>Z695.87</td> <td> </td> <td> </td> <td> </td> <td>Printing of catalogs </td></tr> <tr> <td>Z695.9-695.94</td> <td> </td> <td> </td> <td> </td> <td>Indexing. Abstracting </td></tr> <tr> <td>Z695.95</td> <td> </td> <td> </td> <td> </td> <td>Alphabetizing. Filing </td></tr> <tr> <td>Z695.98</td> <td> </td> <td> </td> <td> </td> <td>Recataloging. Reclassification </td></tr> <tr> <td>Z696-697</td> <td> </td> <td> </td> <td> </td> <td>Classification and notation </td></tr> <tr> <td>Z698</td> <td> </td> <td> </td> <td> </td> <td>Shelflisting. Author notation </td></tr> <tr> <td>Z699-699.5</td> <td> </td> <td> </td> <td> </td> <td>Machine methods of information and retrieval.<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Mechanized bibliographic control </td></tr> <tr> <td>Z699.7</td> <td> </td> <td> </td> <td> </td> <td>Physical processing. Shelf preparation </td></tr> <tr> <td>Z700</td> <td> </td> <td> </td> <td> </td> <td>Bookbinding </td></tr> <tr> <td>Z700.9-701.5</td> <td> </td> <td> </td> <td> </td> <td>Physical parameters, preservation, conservation and restoration of books and other library materials </td></tr> <tr> <td>Z702</td> <td> </td> <td> </td> <td> </td> <td>Thefts and losses of books and other library materials </td></tr> <tr> <td>Z703.5</td> <td> </td> <td> </td> <td> </td> <td>Stack management. Disposition of books on shelves, etc. </td></tr> <tr> <td>Z703.6</td> <td> </td> <td> </td> <td> </td> <td>Discarding. Weeding </td></tr> <tr> <td>Z711-711.95</td> <td> </td> <td> </td> <td colspan="2">Public services. Reference services </td></tr> <tr> <td>Z712-714</td> <td> </td> <td> </td> <td colspan="2">Circulation. Loans. Charging systems </td></tr> <tr> <td>Z716-716.15</td> <td> </td> <td> </td> <td colspan="2">Library extension. Library commissions. Traveling libraries </td></tr> <tr> <td>Z716.2-718.85</td> <td> </td> <td> </td> <td colspan="2">Libraries in relation to special topics<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Including libraries and community, libraries and television, children's libraries, libraries and students </td></tr> <tr> <td>Z719-723</td> <td> </td> <td colspan="3">Libraries (General) </td></tr> <tr> <td>Z729-875</td> <td> </td> <td colspan="3">Library reports. History. Statistics </td></tr> <tr> <td>Z881-977</td> <td> </td> <td colspan="3">Library catalogs and bulletins </td></tr> <tr> <td>Z987-996.3</td> <td> </td> <td colspan="3">Book collecting<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Including bibliophilism, bookplates </td></tr> <tr> <td>Z997-997.2</td> <td> </td> <td colspan="3">Private libraries </td></tr> <tr> <td>Z999-1000.5</td> <td> </td> <td colspan="3">Booksellers' catalogs </td></tr> <tr> <td>Z1001-1121</td> <td colspan="4">General bibliography </td></tr> <tr> <td>Z1001</td> <td> </td> <td colspan="3">Introduction to bibliography. Theory, philosophy, psychology. Bibliography. Documentation </td></tr> <tr> <td>Z1003-1003.5</td> <td> </td> <td colspan="3">Choice of books. Books and reading. Book reviews </td></tr></tbody></table> <span><span class="pagenum ws-pagenum" id="319" data-page-number="319" data-page-name="Page:Library of Congress Classification Outline.djvu/319" data-page-index="319" data-page-quality="4" title="Page:Library_of_Congress_Classification_Outline.djvu/319"><span id="pageindex_319" class="pagenum-inner ws-noexport">​</span></span></span> <table width="100%"> <tbody><tr> <td width="10%">Z1003.8-Z1004</td> <td width="10%"> </td> <td colspan="2">Biography of bibliographers </td></tr> <tr> <td>Z1011-1017</td> <td> </td> <td colspan="2">General bibliographies </td></tr> <tr> <td>Z1019-1033</td> <td> </td> <td colspan="2">Special classes of books<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Including prohibited books, rare books, paperbacks, reprints </td></tr> <tr> <td>Z1035-1035.9</td> <td> </td> <td colspan="2">Best books </td></tr> <tr> <td>Z1036</td> <td> </td> <td colspan="2">Booksellers' general catalogs of modern books </td></tr> <tr> <td>Z1037-1039</td> <td> </td> <td colspan="2">Books for special classes of persons, institutions, etc. </td></tr> <tr> <td>Z1041-1107</td> <td> </td> <td colspan="2">Anonyms and pseudonyms </td></tr> <tr> <td>Z1201-4980</td> <td colspan="3">National bibliography </td></tr> <tr> <td>Z1201-1946</td> <td> </td> <td colspan="2">America </td></tr> <tr> <td>Z1215-1363</td> <td> </td> <td width="10%"> </td> <td>United States </td></tr> <tr> <td>Z1365-1401</td> <td> </td> <td> </td> <td>Canada. British North America </td></tr> <tr> <td>Z1411-1939</td> <td> </td> <td> </td> <td>Mexico. Central America. West Indies. South America </td></tr> <tr> <td>Z1975</td> <td> </td> <td colspan="2">Eastern Hemisphere </td></tr> <tr> <td>Z2000-2959</td> <td> </td> <td colspan="2">Europe </td></tr> <tr> <td>Z3001-3496</td> <td> </td> <td colspan="2">Asia </td></tr> <tr> <td>Z3501-3975</td> <td> </td> <td colspan="2">Africa </td></tr> <tr> <td>Z4001-4980</td> <td> </td> <td colspan="2">Australia. Oceania </td></tr> <tr> <td>Z5051-7999</td> <td colspan="3">Subject bibliography<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Subjects arranged in alphabetical sequence </td></tr> <tr> <td>Z8001-8999</td> <td colspan="3">Personal bibliography<br /><span class="wst-gap __gap" style="display:inline-block; inline-size:2em"></span>Names of individuals arranged in alphabetical sequence </td></tr></tbody></table> <span><span class="pagenum ws-pagenum" id="320" data-page-number="320" data-page-name="Page:Library of Congress Classification Outline.djvu/320" data-page-index="320" data-page-quality="4" title="Page:Library_of_Congress_Classification_Outline.djvu/320"><span id="pageindex_320" class="pagenum-inner ws-noexport">​</span></span></span><span style="font-size:144%;"><b><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r14317252"><span id="Subclass_ZA" title="Anchor:Subclass_ZA" class="wst-anchor">Subclass ZA</span></b></span> <table width="100%"> <tbody><tr> <td width="10%">ZA3038-5190</td> <td colspan="4">Information resources (General) </td></tr> <tr> <td>ZA3150-3159</td> <td width="10%"> </td> <td colspan="3">Information services. Information centers </td></tr> <tr> <td>ZA3201-3250</td> <td> </td> <td colspan="3">Information superhighway </td></tr> <tr> <td>ZA4050-4775</td> <td> </td> <td colspan="3">Information in specific formats or media </td></tr> <tr> <td>ZA4050-4480</td> <td> </td> <td width="10%"> </td> <td colspan="2">Electronic information resources </td></tr> <tr> <td>ZA4150-4380</td> <td> </td> <td> </td> <td width="10%"> </td> <td>Computer network resources </td></tr> <tr> <td>ZA4450-4460</td> <td> </td> <td> </td> <td> </td> <td>Databases </td></tr> <tr> <td>ZA4550-4575</td> <td> </td> <td> </td> <td colspan="2">Motion pictures. Video recordings </td></tr> <tr> <td>ZA4650-4675</td> <td> </td> <td> </td> <td colspan="2">Pictures. Photographs </td></tr> <tr> <td>ZA4750-4775</td> <td> </td> <td> </td> <td colspan="2">Sound recordings </td></tr> <tr> <td>ZA5049-5190</td> <td> </td> <td colspan="3">Government information </td></tr></tbody></table>  </div> <!-- NewPP limit report Parsed by mw‐api‐int.codfw.main‐6fdd9f9b88‐gcqn2 Cached time: 20241130092416 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐page‐id] CPU time usage: 0.112 seconds Real time usage: 0.168 seconds Preprocessor visited node count: 366/1000000 Post‐expand include size: 18937/2097152 bytes Template argument size: 2416/2097152 bytes Highest expansion depth: 9/100 Expensive parser function count: 1/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 19591/5000000 bytes Lua time usage: 0.045/10.000 seconds Lua memory usage: 1124515/52428800 bytes Number of Wikibase entities loaded: 1/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 139.962 1 -total 56.42% 78.967 1 Template:Header 8.93% 12.499 1 Page:Library_of_Congress_Classification_Outline.djvu/316 7.60% 10.643 1 Page:Library_of_Congress_Classification_Outline.djvu/317 6.58% 9.215 2 Template:C 5.77% 8.071 2 Template:X-larger 5.05% 7.067 2 Template:Anchor+ 2.73% 3.824 2 Template:Makeid 2.59% 3.623 2 Template:Optional_style 2.49% 3.485 5 MediaWiki:Proofreadpage_pagenum_template --> <!-- Saved in parser cache with key enwikisource:pcache:140492:|#|:idhash:canonical and timestamp 20241130092416 and revision id 2504830. 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