000			00317nam a2200133Ia 4500
005			20260224040832.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a570 ENG
100			_aEnger, E.D.
245		0	_aConcepts in biology
260			_aBoston : Mc-Graw Hill Book Co. _c2003
300			_a529
942			_cBK
999			_c1387 _d1387