Sanford, George. Polish communism in crisis / George Sanford. - London : C. Helm ; 1983. - 249 p. ; Includes index. ISBN: 0312620462 (St. Martin's Press) Subjects--Topical Terms: Communism--Poland. Subjects--Geographic Terms: Poland--Politics and government--1945- Dewey Class. No.: 335.4309438 / Sa576 Po