00471nam a2200193Ia 4500008004100000020001800041050001400059100002000073245004100093245002000134260001500154260001600169260000900185300001500194300002700209300001000236440002300246500000800269170918s9999    xx            000 0 und d  a9780531260319  bG795 2011  aGreen, Emily K.  aLearning about the earth mountains /  cEmily K. Green.  aNew York :  bScholastic,  c2011  a24 pages :  bcolored illustration ;  c23cm.  aBlastoff! Readers.  a480