00710nam a2200181Ia 450000500170000000800410001702000180005804100080007608200100008410000170009424500470011126400260015830000210018452002730020565000060047865500160048470000280050020260914083243.0260914s9999 xx 000 0 und d a1-59339-001-7 aeng a500.11 aWEST, Judith10aBritannica Learning Library : Planet Earth aUSAbBritannicac2003 a63 hlm.c27.5 cm aIn Planet Earth, you'll discover answers to these questions and many more. Through pictures, articles, and fun facts, you'll travel around the world, seeing the highest and the lowest, trhe hottest and the coldest, and the strangest and most beautiful places on Earth. 4a0 aGrade 10-121 aTheodore Pappaseeditor