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LPowia Coutections Barrows, Nathaniel A., d.1949.
*SCH Blow all ballast! The story of the Squalus. - 940 New York, Dodd,Mead, 1940. .B27B xiv p.,1f.,298p. illus. 2lem.
Author's inscribed presentation copy.
1. Squalus (Submarine) 2. Diving, Submarine. 3. Diving-bells. 4. Salvage. I. Title.