OLUFSEN, O. The Literary Dig-est Liberty Map of New Europe. Revealing- the great changes broug-ht about by the World War 1914—19 With complete Index. Funk J. Wag-nails, Publishers. New York. 1:4,560,000. Geografisk Tidsskrift - Danish Journal of Geography, [S. l.], v. 25, 1920. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/47099. Acesso em: 27 sep. 2024.