Directives of the PUWP CC for the VI party congress adopted at the plenary meeting held on September 4, 1971.
At head of title: For further socialist development of the Polish People's Republic
- [Warsaw?] : Polish Interpress Agency (from the "Trybuna Ludu"), [1971?]
- 119 p. ; 19 1/2 cm.
Poland--Economic conditions.
Poland--Economic conditions.