000			00255nam a2200097Ia 4500
008			160710s1963 xx 000 0 und d
100			_aCHEMICAL ENGINEERING
245			_aCHEMICAL ENGINEERING, JULY NO.14-15
260			_bMC GRAW HILL _c1963
942			_2ddc _cB
999			_c40180 _d40180