Grotzinger, John Understanding earth John Grotzinger, Thomas H. Jordan, Frank Press and Raymond Siever - 5th ed. - New York W.H Freeman & Company 2007 - xxiii+579p. appendix; figs; glossary; illus; index; refs ISBN: 978-0716776963 Subjects--Topical Terms: EarthEarth ScienceGeologyGeosystemsPlanets Universal Decimal Class. No.: 551.1/.4 / GRO