P. SVEISTRUP, P. U.S. Department of Commerce: Transportation Factors in the Marketing of Newsprint. Transportation nr. 2. 1953. 126 s. pris 40 cents. Nationaløkonomisk Tidsskrift, [S. l.], v. 95, 1957. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/60795. Acesso em: 14 jul. 2024.