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999 _c9564
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003 OSt
005 20201221141202.0
008 201221b ||||| |||| 00| 0 eng d
020 _a9789352167203
040 _cLib 2
041 _aEng
082 _217th
_a660
_bJAI
100 _aJain, P C
245 _aEngineering Chemistry
260 _aNew Delhi
_bDhanpat Rai Publishing Company (P) Ltd
_c2020
300 _a1472p.
700 _aJain, Monika etc
942 _2ddc
_cBK
_e17th
_k660
_mJAI