00585cam a2200181 a 4500008004100000020001800041020001500059245009700074260003700171300004400208500001900252650002300271700002000294700002200314700002100336700002200357050002400379110527s2012    cauab    b    001 0 eng    a9781424082346  a142408234x10aPhysical geography /cJames F. Petersen, Dorothy Sack, Robert E. Gabler and Michael Trapasso  aUSA :b Cengage Learning,c2009.  axxvii, 641 p. :bcol. ill., col. maps ;  aincludes index  aPhysical geography1 aSack, Dorothy ,1 aGabler, Robert E.1 aMichael Trapasso1 aJames F. Petersen00aGB 54.5b.G 84 2009