commemorative international trade union assembly on the occasion of the 50th anniversary of the Great October Socialist Revolution, Leningrad 30-31 October 1967.
Contributors: Berg, Ludwig.; World Federation of Trade Unions.
Publisher: World Federation of Trade Unions
Published: 1967
Place of publication: [Prague]
Language: eng
Number of pages: 95
Other titles: The assembly at Leningrad.
Notes: Responsible for content, Dr Ludwig Berg - p.[96] in German.

Cover title: The assembly at Leningrad.