The Soviet Union : security policies and constraints / edited by Jonathan Alford. - Aldershot : For the International Institute for Strategic Studies by Gower, c1985. - 176 p.; ill., 23cm. - Adelphi library ; . - Adelphi library ; . Includes index. ISBN: 0566008653 Subjects--Topical Terms: National security--Soviet Union. Dewey Class. No.: 327.47 / ALS