Classification. Class P, subclass PT, Part 1: German literature, with supplementary pages. - Library of Congress. Subject Cataloging Division; Library of Congress. Classification Division; Gale Research Company (Washington : Library of Congress, 1938)
First published in 1938, by the Classification Division, under title: Classification. Subclass PT, part 1, German literature.
"Additions and changes to January 1966": 17 p. at end.
Kept up to date by the Division's L.C. classification--additions and changes, and by 2 publications irregularly issued by Gale Research Company entitled: Library of Congress classification schedules--a cumulation of additions and changes, Class P, subclass PT, part 1; and Library of Congress classification schedules combined with additions and changes.
Keywords: Classification -- Books -- German literature; German literature -- Bibliography -- Methodology; Classification, Library of Congress