00343nam 2213602 450000100060000000300230000600500090002900800410003808200110007902000180009010000170010826000370012530000170016224500200017913602StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a551.11 a0-7167-1360-8 aBruce A Bolt bWashington: W. H: Freeman c1982 a191 p: 24 cm aInsid the earth