000			00316nam a2200133Ia 4500
100			_aJoel H Hildebrand and Richard E Powell
250			_a6th ed
654			_aChemistry
942			_cBK
245			_aPrinciples of chemistry
260			_aMacmillan Co, New York _c1956
082			_a540 Hil/Ric
300			_axii,444p
999			_c15646 _d15646