Leftwich, Richard H. Introduction to microeconomics [by] Richard H. Leftwich. - New York, Holt, Rinehart and Winston [1970] - ix, 371 p. illus. 24 cm. Includes bibliographies. ISBN: 0030848458 LCCN: 73120610 Subjects--Topical Terms: Microeconomics. LC Class. No.: HB171.5 / .L37 1970 Dewey Class. No.: 330.15/3