Hibdon, James E. Price and welfare theory [by] James E. Hibdon. - New York McGraw-Hill [1969] - xv, 492 p. illus. 23 cm. 920504 Includes bibliographies. LCCN: 69018714 Subjects--Topical Terms: Economics LC Class. No.: HB171.5 / .H47 Dewey Class. No.: 330.1