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_a621.38 _bM225E |
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100 | _aMaini, A.K | ||
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_aElectronics and communication simplified _c A.KMaini |
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260 |
_aNew Delhi _bKhanna Publications _c1978 |
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300 | _axuv;1006 | ||
942 | _cBK | ||
950 | _o621.38 M225E | ||
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