000 00289nam a2200121Ia 4500
008 160710s1964 xx 000 0 und d
082 _a541.2 CHE
100 _aC.B.A
245 _aCHEMICAL SYSTEMS
260 _aNEW YORK
_bMCGRAW HILL BOOK COMPANY
_c1964
300 _a772
942 _2ddc
_cB
999 _c29406
_d29406