Aditivo a la memoria presentada al 12 congreso /
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
UGT,
[1974?]
[S.l.] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/97A1A8DF-8C64-45CB-BE5D-13738C8329E7 |