00416nam 2209552 45000010005000000030023000050050009000280080041000370820010000780200020000881000019001082600046001272500012001733000015001852450060002009552StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a550.9 a06-75-211344-01 aJohn D. Cooper bLondon: Merrill Publishing Company c1990 a2nd ed. a544p: 28cm aA Trip Through Time bPrinciples of Historical Geology