Oberlander, Theodore. Essentials of physical geography today Theodore M. Oberlander, Robert A. Muller. - 2nd ed. - New York : Random House, c1987. - xi, 548, 24, 24, 16 p. : ill. (some col.) ; 24 cm. Includes bibliographies and index. ISBN: 0394362802 : Subjects--Topical Terms: Physical geography. LC Class. No.: GB55 Dewey Class. No.: 910.02 O124e 1987