000			00252nam a2200097Ia 4500
008			160710s1960 xx 000 0 und d
100			_aCHEMICAL ENGINEERING
245			_aCHEMICAL ENGINEERING, MAR NO.5-6
260			_bMC GRAW HILL _c1960
942			_2ddc _cB
999			_c40163 _d40163