Classification, Library of Congress.

Immroth's Guide to the Library of Congress classification . by: (Language materials, printed)

Library research models : = a guide to classification, cataloging, and computers / by: (Language materials, printed)

Super LCCS. Class K. Subclass KB. Religious law : = Gale's Library of Congress classification schedules combined with additons and changes through ... by: (Language materials, printed)

Classification. Class M. Music and books on music / by: (Language materials, printed)

Least effort principle (Psychology)

Classification- Music.

Searching, Bibliographical.

Classification- Books

Classification, Library of Congress.

Subject cataloging.

Information retrieval.

Research- Methodology.

Subject cataloging- United States.

Religious law and legislation

Research- Methodology.- United States

Subject headings, Library of Congress.