00394nam a2200157Ia 4500008004100000020001400041050001400055100001800069245002400087245004500111260001500156260001700171260000900188300001400197300002500211180207s9999    xx            000 0 und d  a590400630  bK141 1981  aKalan, Robert  aJump, frog, jump! /  cRobert Kalan ; pictures by Myron Barton.  aNew York :  bScholastic,   c1981  aunpaged :  bcolor illustration ;