Naylor, Thomas H. Microeconomics and decision models of the firm [by] Thomas H. Naylor [and] John M. Vernon. - New York Harcourt, Brace & World [1969] - xiii, 482 p. illus. - The Harbrace series in business and economics . Includes bibliographies. LCCN: 75079283 //r80 Subjects--Topical Terms: Economics--Mathematical models.Microeconomics LC Class. No.: HB141 / .N39 Dewey Class. No.: 338.5