000 00265nam a2200109Ia 4500
008 160710s1927 xx 000 0 und d
100 _aWALKER & LEWIS
245 _aPRINCIPLE OF CHEMICAL ENGINEERING
260 _bMC GRAW HILL
_c1927
300 _a770
942 _2ddc
_cB
999 _c3639
_d3639