Alexandersson, Gunnar. The industrial structure of American cities : a geographic study of urban economy in the United States / Gunnar Alexandersson. - Lincoln : University of Nebraska Press, 1956. - 133 p. : maps (part fold., part col.) diagrs., tables. ; 26 cm. Bibliographical footnotes. Subjects--Topical Terms: Industries--United States. Dewey Class. No.: 338 / ALI 1956