00460nam a2200157Ia 4500 0000006066 20251012174615.0 720605s1966 nyua b 000 0 eng HB74.M3 F515 330.018 The identification problem in econometrics [by] Franklin M. Fisher. New York, McGraw-Hill [1966] xi, 203 p illus 23 cm. Bibliography: p. 197-199. Econometrics. 7128 7128