- Inventory number: 18230
- Language: EN
- Type: B
- Call number: 620.1
- Author number: W743
- Title: AMANUAL OF AUTOMATIC TELEPHONY
- Author: WILMAN,CHARLES W.
- Place of publication and publisher: LONDON:THE TECHNICAL PRESS LTD
- Publication date: 1927
- Pages: 223
- Subject: ENGINEERING MECHARICS
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