Physical geology : Earth revealed/ by Dian H. Carlson, Charles C. Plummer and David McGeary - \\ Sixt edition. - Boston : Mc Craw hill , 2006 - xix,114p: ills. Include index Includes bibiliographical reference;Includes bibiliography : ISBN: 1.0007282697e+011 Subjects--Topical Terms: Geology. LC Class. No.: QE 28.2