Centralne Archiwum KC PZPR :

Bibliographic Details
Institution:International Institute of Social History
Format: TEXT
Published: "Ksia̜żka i Wiedza", 1978.
Warszawa :
Subjects:
Online Access:http://hdl.handle.net/10622/61C4AF6C-4BD1-478F-8677-AE8F63D762C2