000			00336nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-07-011207-X
041			_aen
082			_a540
100			_aCHANG, Raymond
245		0	_aEssential Chemistry
260			_aBoston _bWCB McGraw Hill _c1996
300			_axxv, 719p.
942			_cLL
999			_c19446 _d19446