Reports on telephone engineering.
Saved in:
| New Title: | Telefon report |
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| Corporate Author: | |
| Format: | Journal |
| Language: | English |
| Published: |
Berlin :
Siemens Aktiengesellschaft,
1965-1973.
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| Subjects: |
| Published: | Vol. 1, 1-65 (Feb. 1965)-v. 8, 4-72 (July 1973) |
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| Physical Description: | 32 v. : ill. (some col.) ; 30 cm. |