000 00302nam a2200133Ia 4500
020 _a978-8121903592
082 _a540
100 _aDara S S
_998
245 2 _aA text book of engineering chemistry
250 _a9
260 _bS Chand And Company Ltd.
_c2002
_aNew Delhi
650 _aAPS
_95
942 _cBK
999 _c477
_d477