Mountain worlds / [prepared by National Geographic Book Service] - Washington, D.C. : National Geographic Society, c1988 - 320 p. : ill.(col.) ; 29 cm. "Physical map of the world": 1 folded col. map inserted Includes index ISBN: 0870446517 : Rs. 450.00 Subjects--Topical Terms: MountainsMountain life Dewey Class. No.: 910.9143