00417    a2200169   4500001000700000020002500007041000800032100002300040250001000063300001000073490001600083830001600099856002400115040002500139245004100164260004200205106043  a9781574715798 (pbk.)  apor  aSchwartz, David M.  a. ed.  a16 p.  aLife cycles  aLife cycles  u00000c/00000c8e.jpg  aBR-BrIDEAcBR-BrIDEA10aMonarch butterflyc David M Schwartz  a[S.l.]bCreative Teaching Pressc1999