000 00250nam a2200109Ia 4500
008 190830s9999 xx 000 0 und d
082 _a540 JAI
100 _aP C Jain
245 0 _aEngineering Chemistry
260 _bDhanpat Rai
_c2000
942 _cBOOK
999 _c55179
_d55179