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Bibliographic Details

Main Author:	Brouwer, Dirk, 1902-
Other Authors:	Keator, Frederic William, 1896-, McMillen, D. A. (Drury Albert), 1888-
Format:	Book
Language:	English
Published:	New York : The Macmillan company, 1944.
Subjects:	Navigation (Aeronautics) Nautical astronomy. Navigation.