Brennan, Michael J. Preface to econometrics : an introduction to quantitative methods in economics / Michael Joseph Brennan. - 2nd ed. - Cincinatti, Ohio : South-Western Pub. Co., 1965. - 440p. : ill. 22 cm. Bibliography: p.421-424. Subjects--Topical Terms: Econometrics. Dewey Class. No.: 330.15 / BRP 1965