000 00335nam a2200133Ia 4500
008 130729s9999 xx 000 0 und d
020 _a
082 _a
_b
100 _aKaurav, M S
245 _aEngineering Chemistry With Lab Experiments
260 _aNew Delhi
_b PHI
_c2011
650 _aApplied Sciences
_bChemistry
942 _2ddc
_cBK
999 _c2197
_d2197