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| 082 | _a621.385,STO | ||
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_aRoudolf A Storch _9105858 |
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| 245 |
_aIntroduction to telephone engineering / _cRoudolf A Storch |
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| 260 |
_aSiemens & Halske _bNew York _c1962 |
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| 300 |
_a233 p _billus _c24 cm |
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| 505 | _aPhysical Fundamentals (Page-11), Component Part of Telephony (Page-13), Component Assemblies (Page-164), Index (Page-227). | ||
| 600 |
_aRoudolf A Storch _9105858 |
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| 650 |
_aIntroduction to telephone engineering _9105859 |
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| 942 |
_2ddc _cBK |
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_c183729 _d183729 |
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