000 00291nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a540 E95
100 _aEWING,G.W
245 0 _aCHEMISTRY:A SURVEY OF PRINCIPLES
260 _aNEW YORK
_bWiley
_c1963
300 _a23X15
942 _cBK
_2DDC
999 _c12729
_d12729