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008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-07-251264-4
041			_aen
082			_a540
100			_aCHANG
245		0	_aCHEMISTRY
260			_aNEW YORK _bMC GRAW HILL HIGHER EDUCATION _c2005
300			_axxxii,1039
942			_cLL
999			_c29958 _d29958