Elektrische Fernmeldetechnik ; Bd. 5
Katalog Biblioteki ; oai:delibra.bg.polsl.pl:26355
2 lut 2022
27 kwi 2015
32
https://delibra.bg.polsl.pl/publication/29998
Nazwa wydania | Data |
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Petzold, Ernst, 1941, Fernsprech-Querverbindungstechnik | 2 lut 2022 |
American Telephone and Telegraph Company
American Telephone and Telegraph Company
American Telephone and Telegraph Company
American Telephone and Telegraph Company
American Telephone and Telegraph Company
American Telephone and Telegraph Company