Enduring treasures : national parks of the world. - Washington, D.C. : National Geographic Society, c2000. - 191 p. : col. ill., col. maps ; 26 cm. ISBN: 079227864X 0792278658 LCCN: 00041841 Subjects--Topical Terms: National parks and reserves. LC Class. No.: SB481 / .E53 2000 Dewey Class. No.: 333.78/316