An explanation of the tables used in the schedules of the Library of Congress classification
Subtitle: accompanied by an historical and explanatory introduction
By: by Catherine W. Grout.
Publisher: School of Library Service, Columbia University
Published: 1940
Place of publication: New York
Language: eng
Number of pages: 108
Subjects: Classification, Library of Congress.
Notes: Thesis (M.S.)--Columbia University, 1938.

Bibliography: p. 104-108.