Classification. Class J
Subtitle: Political science
Contributors: Library of Congress. Classification Division
Edition: 2d ed. with supplementary pages.
Published: 1956
Place of publication: Washington
Language: eng
Number of pages: 434
Subjects: Classification; Books; Political science
Notes: First ed. published in 1910 by the Classification Division.

"Additions and changes to July 1955": 123 p. at end.