000 00330nam a2200121Ia 4500
008 170101s1963 xx 000 0 und d
082 _a541.25 KIE
100 _aKieffer Willam F.
245 4 _aThe Mole concept in Chemistry
260 _aNew York
_bReinhold Publishing Corpration, Inc
_c1963
300 _a116 p
942 _2ddc
_cB
999 _c140216
_d140216