000 00353nam a2200133Ia 4500
008 130729s9999 xx 000 0 und d
020 _a
082 _a540
_bCHA
100 _aChawla, Shashi
245 _aA.T.B. of Engineering Chemistry, 2nd Edi
260 _aNew Delhi
_b Dhanpat Rai
_c2011
650 _aApplied Sciences
_bChemistry
942 _2ddc
_cBK
_03
999 _c2391
_d2391