Documents in Communist affairs-1981 / edited by Bogdan Szajkowski. Szajkowski, Bogdan. ed. History, Modern 1945- World politics 1945- D840 HX44 .D538 909.82805 19 SZD Includes bibliographical references and index. London : Butterworth Scientific, 1982. 1982. 1982 Text 363 p. ; eng