KnowraUniversal Decimal ClassificationLinked fromLinked fromThe 7 pages that link to Universal Decimal Classification, each with the reason it gives.All 7Broader topic 3Compared with 4Library of Congress ClassificationCompared with: Its notation supports combining topics more explicitly than standard Library of Congress schedules.Dewey Decimal ClassificationCompared with: It extends Dewey’s decimal foundation with notation for combining subjects and expressing facets.Colon ClassificationCompared with: It offers another widely used route to expressing compound subjects.S. R. RanganathanCompared with: It offers a contrasting general-purpose system to Ranganathan’s Colon Classification.