00473    a2200193   4500001000700000020001500007020001500022020002200037020001500059041000800074100001900082250001000101300001000111490003000121830003000151040002500181245003900206260003400245114787  a0329262939  a0516060341  a051646034X (pbk.)  a0758772130  apor  aFowler, Allan.  a. ed.  a31 p.  aRookie read-about science  aRookie read-about science  aBR-BrIDEAcBR-BrIDEA10aWhat magnets can doc Allan Fowler  a[S.l.]bChildrens Pressc1995