000 00295nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a540.1 L526
100 _aLEICESTER,H.M
245 0 _aHISTORICAL BACKGROUND OF CHEMISTRY
260 _bWILEY, NEW YORK
_c1956
300 _a23X15
942 _cBK
999 _c61517
_d61517