000			00341nam a2200133Ia 4500
005			20251022063807.0
008			251022s9999||||xx |||||||||||||| ||und||
035			_a150
100			_aE.S.Gould
245		0	_aMechanism and Structure in Organic Chemistry
260			_bHolt ,Rinehart and Winston _c1990
650			_aC-23:Chemistry
942			_cBK
999			_c3636 _d3636