Leontief, Wassily W. The structure of American economy, 1919-1939 : an empirical application of equilibrium analysis / Wassily W. Leontief. - 2nd ed. - Bombay : Vora, c 1971. - xiv, 264 p. : ill. ; 22 cm. Includes index. 336 336 Subjects--Topical Terms: Economy--United States. Dewey Class. No.: 330.973 / L554s