Birdsall, Stephen S. Outline of American geography / Stephen S. Birdsall - New York : John Wiley, c1992. - 196 p. : ill. ; 22 cm. ISBN: LCCN: Subjects--Topical Terms: United_statesGeography LC Class. No.: E164 / . 1992 Dewey Class. No.: 917.303 / B618o