Classification. Class H. Subclasses HM-HX. Social sciences. Sociology - Library of Congress. Subject Cataloging Division (Washington : Library of Congress : Library of Congress, 1980)
Kept up to date by the Division's L.C. classification--additions and changes, and by an irregular cumulative publication issued by Gale Research Company, entitled: Library of Congress classification schedules : combined with additions and changes through [year] : class H, social sciences, subclasses HM-HX, sociology (Title varies slightly)
Includes index.
Keywords: Classification -- Books -- Social sciences; Classification -- Books -- Sociology; Classification, Library of Congress