CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "www.loc.gov",cType: 'non-interactive',cRay: '8e7b27cc6cf8ce5b',cH: 'N.6zm7BwJ_xglNHrxsRmRDSavM6OyUnCee8HmRZBAiM-1732469726-1.2.1.1-rXan7TxbU3opAiQxBQTrqEDM0JgLx3f4y0_HYVeorZZPLjmFCzZHA0RoS25R_.B2',cUPMDTk: "\/standards\/iso639-2\/php\/langcodes_name.php?code_ID=479&__cf_chl_tk=iRCYYAVfbUZannhRilco1PNU17YEAskgosBeyf4RCjY-1732469726-1.0.1.1-GAbdxNYzvg6ZkGXefgUwTPG6OkGFFKF0nsN3LT0IYzg",cFPWv: 'g',cITimeS: '1732469726',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/standards\/iso639-2\/php\/langcodes_name.php?code_ID=479&__cf_chl_f_tk=iRCYYAVfbUZannhRilco1PNU17YEAskgosBeyf4RCjY-1732469726-1.0.1.1-GAbdxNYzvg6ZkGXefgUwTPG6OkGFFKF0nsN3LT0IYzg",md: "dXZt4flPSNoYwcB.Iqfhio0n5oaImVVTv.yNBQKNMQs-1732469726-1.2.1.1-NAwYntRx1IGE6SoIUQM5_oYchiP6MOPcnQzhtCfSWtbqQ584IK9S4YBmOj5Z927OfPxTCO0Krx5_8LESbQc0LOLw1fow3j1o4sbjiT8g1RtMSUPrEtkBo_lHf9Z2UbbB0uKCCL_4AHXFJEJIQOfvoCfnjZX9RNkOKeLQPm5rouuPlIbpYeto4VM052s20Pz5EDY3pOT87xnvMx6QtV_gGrpw2hYfDeWjDz_7S4mCWSwhOQ9Hx4yo6IZpJ44u1q00iumiPnBHa8rv_mA4ArI9ZRof5sBoGHY7WwncfXf6yr5.4bEGK5ivMizs.McFwk0vOyBmrSxSFpfkEowqq.6Z1m8SGJ5i7M3Lk.dhxTjhoJBlOhn3muJLRmETPjQaZeE5VjuGHYsr4nhbsW0zjzaOsvHgltAie2MR5jMw..TpJfi.4GESZKo18YrTYnj.NlfADjsfya0yQz3Lx5.0GT4vIT4G_Ip5bTDjFpcmP_xLvZurcSO7htegEyXhikt3d5QZjOYuVNtAh8SfYWBJPYkS6wOlkf.V8PeDeATD.sz5iwZ_bTJ5_Jn3vOmRlP.JfhNQg.T7dnf4G05eUGmW7Fy5IhovgwQz.JTNC3Hl_pn5oMJUwpAQekXU76pFaWfgPHfa7PJnXXsEuoqNA3nb9JaA5PJKe0yoaLGOfNA_2kSKOS.C4vE5pe52RwZh_PMcGOly5Piqv5YQjlKmVqeanVoxJbvH1OMZ49mDSOTch8UDjIovA1J81AFe_kSskvCHyk4runZcy.WL..V4EaI3uUxLVN88qDFZSDWKVUB04yNBxM6z6kBraTB42sqYrTAIt9zleMi0.yD3YaX_r4e.6dhqcN5L9rJlUPf8uH10Kr4jYabS5UzON9rcfc.pa7KCmD9wRt2K5pPVwUSb6o0mgu3VikSYOvSZfTnEbCKNBtoCJVGu.pDCXTux7NBmfhoGkLLyyAm_AFxT43NaHp9FbnFVeNbRFhzv2Kun2Eu7trMZe3R22Wu3Sad4w8TR85B9ImVyd14CWE.tYFI5hvokS2G51ty3F.HjUMh4d8z8is.R1ei2GoDnCyaz_m1T3AvXUcLYPbQC2lS6_cLuKPc59d13BSwHA7XeOaOKL6zjp52hhoVbTpf_ZvOU8bv0R7ic7UHFD0TQewhTw55tpLDdLyFtMgPh2_aUwUxc7iEz2UyCHIIdhnRrerSPTrv28MNrPCfSL8dyLZZhSt1T5YNl6AIjRN0074n6SSxXVOfKSa7c5Dag9FwwSYwo8P6imLWIIjOZczTQj2pcGf7w8UwHCwB6rVMmjiHBQvgYLVyAAkXq_EbQbX1dQl57Xqa9sQnWSpcf5aEx2a_UgwDyJIRMxaoiWMmjot7a7kAakD_LouNZPQVdZzt.1SURXNxzPIahOkLzDTDrU4d2m3X7v1XtFImgbZA_sV2QZL_Svx2jQtVx3PJHHLXe2XrjksSonnQ9GyDIP.5LM2XyIevRNUrQOEn2WNkplkhymdw24U0gvzgbBcxElCh_Thv4YfCqi7GZwXlHpIa6GrtrpjdYfnt1Xe4OFTbya2Ni7_lC700gnCMWhSKOZ55oZmfDQI2dlRKH4ukYpdbVoVzzi1LmMkjehdU_FAa2mzV.XkJb6ADZ_6GiUrR2u9zjhYoSeYnDbNd1Hp40vK1X8V57V4X6j7oy8AQDD9Y__YkYIkVjGnWZ5s58qLXoDAxWbniJwIheaUF2w8ocLRrDVVOWT.su7doR6bNo80y9uwqoRCCvzzqGEYvMncDZFghgcXARnXDJ5rJ34Kcz3u_3jAv_FiZHLZ7.4MSuuJFq7x4yF7v8BfvfV2cS8JdfFF33jsx0_Hh7yz9NcP2oIxdmZ74Z_gl0r_ierCQfOA0k94n1lwbYkukL2GUpMCPZy5AXPwb5SxR57STq0tThCVDImd9ZWKqNGrCSc7Ojq2bXMG4JFWgNiZVt8s56PSdF6VcFmpa2apVdbrzPHuvHremW3KMfRsrnybdfDRJu0_iQ8oGm49O0nDn2h2Z2FxeSFHj4X4umxD8YzHeEATx5xhsR3hBy7SsAZsbDsB80kQ",mdrd: "A980q.c82LLIghd6eh5dsczOdR7YWcbXvhPTBPl7nRo-1732469726-1.2.1.1-slkG7zFbQe2TR8r8aUrbD0Gdtu_pPtSYYJU1SCpzoy2HUQL4rFCACHObA8ZGLL8E4QQ_dLr5T8x4FPHnakmS5WuPTHubRyyNPLTRtzqdbGQOlPRRAOl1vaLfqW_zraSjJIvrRAzU2lcJPaKug4eTnylynnmdFZywdNTGotERjx13B4HfkO9JT6p1TiYZLeCYxQQdg6TrfKx2OrZ4kmoWZ7qGWq65G2JdFLqdJln5.xbETBQYbbB9tGMHq7jrH21geHUAgkTjksY5_5xITqZtYUXP4tgyOAJoRrZBzu.CwdPa4axmlLt8nsM5pmu49anpinY38o9VqrlwwAgb4FmCSQ0lhSriPUgKf4Gh9WzDnrVKljzeFOBxWUjJwTq1A3apkGmeK1UTpRKBofzr8_uFqewhUMqT6xVaLrq_AdreGiRcUTAuBmm2gP2ulVHf55H6PxRjU9OqVaFxV3jtJuCIgaRq4sh3NC_KLn._8cm.ZG995yGiYtwRwIeQJJeXesxWvTDNswK3J1DPhF2nMLFhtxxJEfewPrUYQNTUZ5jgb1kjgkdKBFuLn6i6rf0XzvDB2QXpFe_YyLLs.VyW3GqI4xqbTBGD5mCKRQXU0Ulc4sJDdX_p7TBUbldxhE36ucVfoQP_O574dr3EbdMPJjfJWcfJdAEDmKKPMs4lycdaAXI2WpbnrxONk4iFDEiDzRwkIUZ5tyKWaP3EEA5yU9Hm9kABgWGeMoahSmEkpeOBuymlHVZmQD8Oi.fa0_PVM89mVxuLqz_xEJU43ZTB2.Oe7PikC_xSyEKnJyHYDalgEUNtQ_AeV2RYKHBKGJRTbq4aOwtEkebTlx8KR_Mvpog6qf9ZsMfZ47RWUE6ZdelQPsl7TvvXABjdVODswmEn94zRPTdS0t35zcORtn0sc71EYkqN1y4hWWV7HOBmQZWxB5PbOZH2XSF.11OkApepTBDW_pkr8gdRoVBZLvZOWOnHIzE5j0LUMq00Q29PCDDkkPtH28eXXWbFC3EP6tvAQDZL2bDAjD6C3XWphm.tmM910gE_RDSo6PftsC901ldhuLEQijgXX5LoJ7z70FyCh8nmCSq42goHdt4sMDmFNzhueqIQwvPe203CpPxHRb3uxbWs6HH6qVoDCmpuBlpO6LxXCaJrBSSCZGhxat0jXWlNJxbMddud0kkDcEhT9lMcF9leCUb_EjRqhZRqLcbrXzG1Sx9eF.sKekxaW8nAQle1GfHipcRIXUF7LbuL58ziAOKnIlSpJlH_SZsZKFpcbFtvBq2k7XBIojoAyib9DK0vE925NFonjmFFGSfD1_pl8oXcdMC9qxizqBur6MCfTYc1Hh5nCcdlbmiUKTCbrZBmYS7sXJGlCM.9_HVleRpKNcOuuq4FPf_jSrORuqNMQCO.iQ7joIyQKOJw_kAMsDrm4ge1QCD3qG4rZjarrjZOmVf2.Xf6..8uOQzYRZlrzQ72jDMHBxbSHuXWWwCKF_oWbpB66sqRjXg6iDpxOtMM08Ama72ME4.isoy3Tg66sqLLUwQxLIITde78858wmlt5akTAJ6YcVZFt8szc5H3FkoVQTxFiIHEfsIje1l_TchT0WOE5eTmPaElSuAtN_GBFNveA2VZboBgJblwWB_OkbC_1r69LXh.z6aK2m_pB4pmWldWWuvYgVXKmane6ekPZ6wv38cSXroMVy4RlQvBY3ulMFYQNYiXPryyodb0enYvl2lThTM.31owpCoHhue3w1ocrG0MDF4rKkgZpgcstdNm0QwvVKDt_1MgyZ2NV9xoktSscD05cuHmDXb4Ueg7Vnm_txQXSV7qJnbtAZrXerJmB_z0es7GphHFe74eKmE7F7Yl7gRR5A9Q1pq08cX8A9SIs2kgaNupHaZqBGAwp73Rw3DKs4iF6TqVxxb3foW5MFWQajHSBaUhoigvIqDewk.Q0aB0mmNwru63v3ygUgOw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=8e7b27cc6cf8ce5b';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/standards\/iso639-2\/php\/langcodes_name.php?code_ID=479&__cf_chl_rt_tk=iRCYYAVfbUZannhRilco1PNU17YEAskgosBeyf4RCjY-1732469726-1.0.1.1-GAbdxNYzvg6ZkGXefgUwTPG6OkGFFKF0nsN3LT0IYzg" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>