Walters, A. A. An introduction to econometrics [by] A. A. Walters. - London Macmillan 1968. - 377 p. illus. 23 cm. Bibliography: p. [370]-374. LCCN: 68141606 Nat. Bib. No.: B68-21042 Subjects--Topical Terms: Econometrics LC Class. No.: HB74.M3 / W29 Dewey Class. No.: 330/.01/8