000 00234nam a2200097Ia 4500
008 160710s1955 xx 000 0 und d
100 _aPERRY
245 _aCHEMICAL ENGINEERING HAND BOOK
260 _bMCGRAW-HILL
_c1955
942 _2ddc
_cB
999 _c21288
_d21288