Hannau, Hans W. USA in full color / Hans W. Hannau. - Springfield, Mass. : G. & C. Merriam Co., 1972 - ix, 220 p. : col. illus. 920514 ISBN: LCCN: 72004813 //r83 Subjects--Geographic Terms: United States--Description and travel--1960- LC Class. No.: E169.02 / .H354 Dewey Class. No.: 917.3/04/92