Christiansen. S. T. F. Gaskell: Under the Deep Oceans. Eyre & Spottiswoode, London 1960. 15 x 22 cm. 240 pg. 25 sh. gt [Internet]. 1960 Jan. 1 [cited 2024 Jul. 18];59. Available from: https://tidsskrift.dk/geografisktidsskrift/article/view/46575