FRISTRUP., B. Colin Bertram: Arctic and Antarctic. A prospect of the Polar Regions. 16 X 24 cm. 123 s. W. Heffer dfc Sons LTD., Cambridge. Geografisk Tidsskrift, [S. l.], v. 57, 1958. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/46367. Acesso em: 24 jun. 2024.