00478    a2200193   4500001000700000020001500007020001500022020002200037041000800059100001900067250001000086300001000096490003300106830003300139856002400172040002500196245003600221260002700257105104  a0329238280  a0865058806  a086505892X (pbk.)  apor  aKalman, Bobbie  a. ed.  a32 p.  aThe science of living things  aThe science of living things  u000007/0000072a.jpg  aBR-BrIDEAcBR-BrIDEA10aWhat is a bird?c Bobbie Kalman  a[S.l.]bCrabtreec1999