The Blackwell encyclopaedia of political science /

Oxford, UK ; Cambridge, Mass. : Blackwell Reference, 1991
1st published (with corrections) in pbk. 1991.

A dictionary of political phrases and allusions, with a short bibliography /

by Montgomery, Hugh
Detroit : Gale Research Co., 1968

Encyclopedia of Soviet life /

by Zemtsov, Ilya
New Brunswick, U.S.A. : Transaction Publishers, 1991