Sir John Murray, Haakon Hasberg Gran, Bjørn Helland-Hansen
The Depths of the Ocean
A General Account of the Modern Science of Oceanography Based Largely on the Scientific Researches of the Norwegian Steamer Michael Sars in the North Atlantic
The Depths of the Ocean A General Account of the Modern Science of Oceanography Based Largely on the Scientific Researches of the Norwegian Steamer Michael Sars in the North Atlantic