000 00339nam a22001457a 4500
020 _a9788121903592
082 _a660
_bDAR
100 _aDara,S.S.
245 _aText book of Engineering Chemistry
250 _a1
260 _aNew Delhi
_bNew Delhi S.Chand
_c2014
300 _axvi,972
650 _aEngineering Chemistry
942 _cBK
999 _c224803
_d224803