A fraternal gathering of representatives of the workers of the whole world. 4th World Trade Union Congress, Leipzig 4-15th October 1957
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
N.pl.,
n.d.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/9A3A0CEE-B09C-4CB2-8943-EC959CDBFC94 |
| Published: | n.d. |
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