000 00292nam a22001337a 4500
020 _a9789386668080
082 _a541
_b RAT
100 _aRath, Prasanta
245 _aEngineering chemistry
260 _aNew Delhi
_bCengage
_c2019
300 _amis.
700 _aDevi, B. Rama
942 _cBK
999 _c16512
_d16512