000 00259nam a2200109Ia 4500
008 160710s1950 xx 000 0 und d
100 _aPERRY,J.H
245 _aCHEMICAL ENGINEERING HAND BOOK
260 _bMC GRW HILL
_c1950
300 _a1942
942 _2ddc
_cB
999 _c11726
_d11726