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. gt [Internet]. 1958 Jan. 1 [cited 2024 Aug. 17];57. Available from: https://tidsskrift.dk/geografisktidsskrift/article/view/46367