000 00290nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a054
_bHIL
100 _aHildebrand, Joel H
245 0 _aPrinciples of chemistry
250 _aEd.5
260 _aNew York
_bMacmillan
_c1947
942 _cBK
999 _c19330
_d19330