Polkinghorn, R. Stephen, Micro-theory and economic choices / R. Stephen Polkinghorn - Homewood, Ill. : R. D. Irwin, 1979 - xii, 407 p. : ill. ; 24 cm. - The Irwin series in economics . Includes bibliographies and index ISBN: 0256021430 LCCN: 78-70950 Subjects--Topical Terms: Microeconomics