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IBM Redbooks contact information

<!DOCTYPE html><html><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width"/><title>IBM Redbooks contact information</title><meta name="description" content=""/><meta name="geo.country" content="US"/><meta name="robots" content="index, follow"/><meta name="dcterms.rights" content="© Copyright IBM Corp. 2021"/><meta name="dcterms.date" content="2021-08-01"/><meta name="keywords" content="contact, email, Redbooks"/><link rel="icon" href="/favicon.ico"/><script>digitalData={"page":{"category":{"primaryCategory":""},"pageInfo":{"effectiveDate":"2021-07-29","expiryDate":"","language":"en-US","publishDate":"2025-04-08T04:18:22.255Z","publisher":"IBM Corporation","version":"Carbon for 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