000 00285nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Jain, P.C. & Jain, M."
245 0 _aEngineering Chemistry
260 _bDhanpat Rai & Sons
260 _c1997
365 _b80.00
942 _cBK
999 _c139501
_d139501