Introduction to econometrics.
Lange, Oskar 1904-1965
Introduction to econometrics. - 2a.ed. - Varsovia Pergamon Press 1966 - 433 p.
ECONOMETRIA
ECONOMIA MATEMATICA
Introduction to econometrics. - 2a.ed. - Varsovia Pergamon Press 1966 - 433 p.
ECONOMETRIA
ECONOMIA MATEMATICA