000 00324nam a2200133Ia 4500
082 _a 530 LAL-A
100 _a Lal, Hari Har et. al.
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245 _a Applied physics Vol 1
260 _b Tata McGraw Hill Publishing Co. Ltd., New Delhi1999
260 _c1990
300 _a255p
650 _a Physics
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942 _cBK
999 _c4616
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