Wahrhaftig, Clyde, 1919- Physiographic divisions of Alaska. - Washington, U.S. Govt. Print. Off., 1965 [i.e. 1966] - iv, 52 p. illus., maps (part fold., part col.) 29 cm. - Geological Survey professional paper 482 . - Geological Survey professional paper ; 482. . Issued in portfolio. Bibliography: p. 43-50. LCCN: gs 65000307 //r85 Subjects--Topical Terms: Physical geography--Alaska. LC Class. No.: QE75 / .P9 no. 482 Dewey Class. No.: 917.9802