000 00300nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a540.1 L526
100 _aLEICESTER,H.M
245 0 _aHISTORICAL BACKGROUND OF CHEMISTRY
260 _aNEW YORK
_bWiley
_c1956
300 _a23X15
942 _cBK
_2DDC
999 _c10590
_d10590