Stewart, Mark B. Introductory econometrics/ Mark B. Stewart and Kenneth F. Wallis. - 2nd ed. - Oxford: Blackwell, 1981. - 337 p.: ill.; 23 cm. Includes index. ISBN: 063112568X 0631125698 (pbk.) Subjects--Topical Terms: Econometrics Dewey Class. No.: 330.028 / S851i