00475cam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001300102100002600115245004200141260004300183300002000226650001600246700001900262CHAP20220329141354.0971013s1957 us a r 00010 eng d a67191 a68163 a77635 cCHAP04a574bB7300aBraungart, Dale Carl.10aBiologyb: the study of living things aGarden City, N. Y. :bDoubleday,c1957 a576 p.b: ilus.14aBiología.0 aBuddeke, Rita.