000 00288nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Dara, S.S."
245 2 _aA Textbook of Engineering chemistry
260 _bS.Chand & Company
260 _c1996
365 _b110.00
942 _cBK
999 _c139306
_d139306