00415nam a2200181Ia 4500008004100000020001800041050001400059100002000073245002400093245002300117260001500140260001600155260000900171300001500180300002000195300001000215500000800225170918s9999    xx            000 0 und d  a9780590442442  bS757 1991  aSpinelli, Jerry  aFourth grade rats /  cby Jerry Spinelli.  aNew York :  bScholastic,  c1991  a84 pages :  billustrations ;  c19cm.  a340