Rationalisation, mechanisation and automation. Postal, Telegraph and Telephone International, 21st world congress, Paris, [3-7 July], 1972
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
[Geneva],
[1972]
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/34EBBF51-B191-4C57-B237-D56512C6BD75 |
| Published: | [1972] |
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