Leitfaden der elektrotechnik: Herausgege
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R.H. Oppermann
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Article
📅
1935
🏛
Elsevier Science
🌐
English
⚖ 156 KB
Everyone interested in the design, construction, installation and operation of the modern telephone equipment at subscribers stations should not fail to become familiar with these books. They give a practical detailed treatment in an attractive and simple manner.