00437nam a2200133Ia 4500 13185 20261006004507.0 120911s9999 xx 000 0 und d Walters, A A 13449 An introductionto econometrics / A.A.Walters. An introduction to econometrics / A A Walters. London, Macmillan, 1970. London, Macmillan, 1970. 377 p illus 23 cm. Econometrics. 135 13185 13185 0 0 0 0 NU NU 2012-09-11 0 13123 2012-09-11 00:00:00 2012-09-11 OS