00496nam a2200205Ia 4500008004100000020001800041050001400059100002300073245002400096245002300120260001500143260001600158260000900174300001500183300002700198300001000225440004000235440000700275500000800282170918s9999    xx            000 0 und d  a9780439314336  bS783 2000  aStamper, Judith B.  aPolar bear patrol /  cJudith B. Stamper.  aNew York :  bScholastic,  c2000  a91 pages :  bcolored illustration ;  c19cm.  aThe magic school bus chapter book ;  v13  a460