000 00353nam a2200145Ia 4500
008 180112s9999||||xx |||||||||||||| ||und||
020 _a9788121903592
082 _a540
100 _aDARA S.S;UMARE S.S
245 0 _aTEXT BOOK OF ENGINEERING CHEMISTRY
250 _a20TH
260 _aNEW DELHI
_bS.CHAND & CO-1
_c2014
300 _a972
650 _aChemistry
942 _cGEN_BK
999 _c7473
_d7473