-
385.
Statistical services
Subjects
StatisticsInformation services
-
386.
Subject cataloging
Subjects
Content analysis (Communication)Cataloging
-
387.
Subject headings
Subjects
Dictionary catalogsSubject catalogsIndexing
-
388.
Sustainability (Information science)
Subjects
Information science
-
389.
Taxonomies
Genre/Form
Controlled vocabularies
-
390.
Technical libraries
Subjects
Special libraries
-
391.
Technical services (Libraries)
Subjects
Library science
-
392.
Technological forecasting
Subjects
Business intelligence
-
393.
Teledocumentation
Subjects
DocumentationComputer science
-
394.
Television programs for the hearing impaired
Genre/Form
Television programs
-
395.
Textbooks
Subjects
Books
-
396.
Thesauri
Subjects
Authority files (Information retrieval)IndexingIndexing languages
-
397.
Thesauri
Genre/Form
Controlled vocabularies
-
398.
Title pages
Subjects
Books
-
399.
Toy and movable books
Subjects
Illustrated children's books
-
400.
Toy lending libraries
Subjects
ChildrenChildren's games
-
401.
Translating services
Subjects
DocumentationTranslation
-
402.
Traveling libraries
Subjects
Public libraries
-
403.
Underground literature
Genre/Form
-
404.
Underground literature
Subjects
Literature
-
405.
Uniform titles (Cataloging)
Subjects
Cataloging
-
406.
UNIMARC System
Subjects
MARC formats
-
407.
Universal bibliographic control
Subjects
Bibliographic control
-
408.
Universal decimal classification
Subjects
Decimal classification
Last updated dated: 21/02/2026