Modele prognoz handlu mie ·dzynarodowego
By: [autorzy:] P.Boz yk, W.Maciejewski, W.Piaszczyn ski.
Contributors: Maciejewski, Wies¿aw.; Piaszczyn ski, W.
Publisher: Pan stwowe Wydawn. Naukowe
Published: 1973
Place of publication: Warszawa
Language: pol