Echo soundings
Koczy, F.F. (1956). Echo soundings, in: Petterson, H. et al. Reports of The Swedish Deep-Sea Expedition 1947-1948: IV. Bottom Investigations. pp. 99-158, XXIII pl.
In: Petterson, H.; Jerlov, N.G. (Ed.) (1956). Reports of The Swedish Deep-Sea Expedition 1947-1948: IV. Bottom Investigations. Elanders Boktryckeri Aktiebolag: Göteborg. , meer
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