Heyne, Paul T. The economic way of thinking [by] Paul T. Heyne. - Chicago, Science Research Associates [1973] - xiv, 289 p. illus. 26 cm. ISBN: 0137758596 LCCN: 72091626 Subjects--Topical Terms: Economics. LC Class. No.: HB171.5 / .H46 1999 Dewey Class. No.: 330