00511cam a22001812  4500001001100000005001700011008004100028020002600069040001500095050002300110245007000133250001200203260002600215300002000241362001000261650002500271700003300296000000459220151217145818.0070525s         xx           000 0 eng d  a0716743485 :cKES 400  aKABUcKABU 0aQH308.2b.L54 200110aLife :bthe science of biology /cWilliam K. Purves .... [et al.]  a6th ed.  aW. H. Freeman,c2001.  axxxviii, 377 p.0 av. 1. 0aBiology.@00000037071 aPurves, William.@0000155226