O funkcjonowaniu gospodarki narodowej /

by Madej, Zbigniew, 1932-, Madej, Zbigniew, 1932-
Published 1963

Reflections on Poland's economic policies in the 1960s

by Brabant, Jozef M. van, Brabant, Jozef M. van
Published 1973

Problemy polityki gospodarczej PRL w 25-leciu

by Bodnar, Artur
Published 1969

Poland : the current crisis and outlook /

by Zoubek, Jan, Zoubek, Jan, 1940-
Published 1981