EKELUND, Robert B, Jr. Hebert, Robert F. A history of economic theory and method /[by] Robert B.Ekelund, jr., Robert F.Hebert - NewYork McGraw-Hill 1975 - xiii, 508 p. Includes index. ISBN: 70191433 Subjects--Topical Terms: Economics -Theory Dewey Class. No.: 330.1 / EKE