The economic basis of American civilization / by Shepard B. Clough and Theodore F. Marburg. Clough, Shepard B. (Shepard Bancroft), 1901-1990. Marburg, Theodore F. (Theodore Francis), 1914- HC103 .C55 1968 330.973 CLE A revision and expansion of The American way, by S. B. Clough, published in 1953. Bibliographical references included in "Notes" (p. 240-260) Bibliography: p. 316-335. New York : Crowell, 1968 1968 1968 Text x, 350 p. : eng United States Economic conditions.