000 00278nam a2200109Ia 4500
008 160710s1959 xx 000 0 und d
100 _aMELLECKER,J.B. ED.
245 _aCHEMICAL ENGINEERING PROGRESS
260 _bMcGRAW HILL PUBLICATION
_c1959
300 _a168
942 _2ddc
_cB
999 _c24865
_d24865