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999 _c24502
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005 20230118143057.0
008 221227b xxu||||| |||| 00| 0 eng d
020 _a9788177000207
082 _a530 SIN
100 _aSingh, Devraj
245 _aEngineering Physics Vol 2
250 _a6th
260 _aDelh
_bDhanpat Rai
_c2022
300 _aE. 55
942 _2ddc
_cBK