000 00274nam a2200109Ia 4500
008 160710s1946 xx 000 0 und d
100 _aHONGEN ,O,L AND WATSON
245 _aCHEMICAL PROCESS OF PRINCIPLES CHARTS
260 _bJOHN WILEY
_c1946
300 _a52
942 _2ddc
_cB
999 _c8467
_d8467