000 00256nam a2200097Ia 4500
008 160710s1964 xx 000 0 und d
100 _aCHEMICAL ENGINEER
245 _aCHEMICAL ENGINEER ,OCT - DEC NO. 182-84
260 _bMC GRAW HILL
_c1964
942 _2ddc
_cB
999 _c40231
_d40231