Report on automation and mechanisation in the PTT services. - Fritz Gmür, Report on the reduction of hours of work in the PTT services. 16th Postal, Telegraph and Telephone International Congress, 15th to 20th September 1957 in Florence [...]
PTT Bulletin. 1957, January-June.
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Unionsdruckerei],
o.J.
[Bern : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/386E0834-54B6-4EE0-B621-BBE8C61412D7 |
| Summary: | PTT Bulletin. 1957, January-June. |
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| Published: | o.J. |