Theil, Henri Principles of econometrics/ Henri Theil. - New York: Wiley, [1971]. - xxxi, 736 p.: illus., 24 cm. Bibliography: p. 687-715. ISBN: 0471858455 LCCN: 78118626 Subjects--Topical Terms: Econometrics Dewey Class. No.: 330.01 / T376p