EntityQ1391014· pop 16· linked from 44 articlesfaceted classificationSign in to saveclassification scheme used in organizing knowledge into a systematic orderConnectionsS. R. RanganathanEntityInternational Standard Book NumberEntitymatterEntityInternational Labour OrganizationEntitytaxonomyEntityOCLC, Inc.EntityLibrary of Congress Control NumberEntityHenri La FontaineEntityDewey Decimal ClassificationEntityUniversal Decimal ClassificationEntityLibrary of Congress ClassificationEntityOpen LibraryEntitytagEntitylibrary classification schemeEntityfolksonomyEntityinformation architectureEntityPaul OtletEntityclassification schemeEntityColon ClassificationEntitycontrolled vocabularyEntityCategoriesKnowledge representationLibrary cataloging and classification