SCHOU., A. Modern Cartography. Base Maps for World Needs. United Nations Dept. of Social Affaires. 16X23 cm, 95 s., 2 bikort. Lake Success, New York 1949. Geografisk Tidsskrift, [S. l.], v. 53, 1954. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/46208. Acesso em: 26 apr. 2024.