00614cam a2200181Ia 4500020001800000020001500018040001000033082002600043100002200069245001400091246002700105250001200132260005100144300003200195490001900227500017300246650001300419 a9780071582759 a0071582754 cBTCTA a508 MCG 2008 A032 Or.1 aRothery, David A.10aGeology /3 aTeach yourself geology aNew ed. aBlacklick, OH :bMcGraw-Hill Companies,c2008. ax, 278 p. :bill. ;c20 cm.1 aTeach yourself a"Discover the geological processes that shape our world ; Learn about the origin and evolution of the Earth ; Change the way you view the landscape around you."--Cover. 0aGeology.