Search for: [Subject = ceny] OR [Subject = rola cen] OR [Subject = wykorzystanie cen] OR [Subject = zarządzanie] OR [Subject = gospodarka] OR [Subject = socjalizm] OR [Title = Zur aktiven Rolle der Preise bei der Leitung in der sozialistischen Wirtschaft] OR [Creator = Mamcarz, Henryk] OR [Creator = Węcławski, Jerzy \(1953\- \)]