Ekelund, Robert B. 1940- A history of economic theory and method / Robert B. Ekelund [and] Robert F. Hebert - New York : McGraw-Hill, 1975 - xiii, 508 p. : ill. ; 24 cm. Includes index ISBN: 0070191433 : USD 18.95 Subjects--Topical Terms: Economics--History Dewey Class. No.: 330.109