Calculating
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Arrow Books,
1975.
London : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/2B42804F-7775-48BA-B449-92A300B8A83B |
| Published: | 1975. |
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