Brennan, Michael Joseph 1928- Preface to Econometrics : An Introduction to Quantitative Methods in Economics / Michael J. Brennan - 3a ed. - Cincinnati : South-Western, 1973 - 448 p. ; 24 cm. Incluye bibliografía y apéndices ISBN: 0538088208 Subjects--Topical Terms: Economía matemática LC Class. No.: HB 139 B76 / 1973