Ploss, Sidney I. Moscow and the Polish crisis : an interpretation of Soviet policies and intentions / Sidney I. Ploss. - Boulder : Westview Press, 1986. - ix, 182 p. ; 23 cm. - Westview special studies on the Soviet Union and Eastern Europe . Includes bibliographical references and index. ISBN: 0813303516 (soft : alk. paper) : Subjects--Geographic Terms: Poland--Foreign relations--Soviet Union.Soviet Union--Foreign relations--Poland.Poland--History--1980-1989. Dewey Class. No.: 327.438047 / PLM 1986