00454nam a2200157Ia 4500003000500000005001700005008004100022020002900063040001400092082001500106100002700121245004800148260005200196300003500248521001300283322820250422110324.0210816s9999    xx            000 0 und d  a9780521092241qPaperback  aRDAc3228  aJ 550 SAAD  a SAADIEN-RAAD, Kerry   0aEarth and beyond : level 5-teacher's guide   a Cambridgeb Cambridge University Pressc2009    a16 pagesbillustrationsc26 cm  aJuvenile