000 00302nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a660.2 JAI
100 _aJain (P.C.)/ Jain (Monika)
245 _aEngineering Chemistry
260 _aNEW DELHI
_bDhanpat Rai & Sons
365 _cRS
999 _c189042
_d189042