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020 _a9788190949149
041 _aENGLISH
082 _a660.2 RAV
082 _bRAV
100 _aRAVIKRISHNAN A
245 0 _aENGINEERING CHEMISTRY - II
250 _a-
260 _bSRI KRISHNA HITECH PUBLISHING COMPANY PVT. LTD.
260 _c2009
300 _a8.61 + I17 p.
650 _aCHEMISTRY
942 _cBK
999 _c26572
_d26572