Strayer, Robert W. Why did the Soviet Union collapse? : understanding historical change / Robert Strayer. - Armonk, NY : M.E. Sharpe, c1998. - xi, 219 p. : 1 map ; 24 cm. Includes bibliographical references and index. ISBN: 076560003X (alk. paper) 0765600048 (pbk. : alk. paper) LCCN: 97046087 Subjects--Geographic Terms: Unión Soviética--Historia--1985-1991.Unión Soviética--Historia--Filosofía.Soviet Union--History--1985-1991.Soviet Union--History--Philosophy. LC Class. No.: 338 DK 286 / S913w 1998 Dewey Class. No.: 947.085/4