Classification. Class J : Political science /
Library of Congress.
- 2d ed. with supplementary pages.
- Washington : Library of Congress, 1956.
- 434, 123 p. ; 26 cm.
First ed. published in 1910 by the Classification Division. "Additions and changes to July 1955": 123 p. at end.
Classification--Books--Political science.
032 / AMA
First ed. published in 1910 by the Classification Division. "Additions and changes to July 1955": 123 p. at end.
Classification--Books--Political science.
032 / AMA