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By: United States. Coast Guard.Edition: Rev. ed., 1949.Publication info: Washington, U.S. Govt. Print. Off, 1949Volume:Series:Holding Institution: MBLWHOI LibrarySubjects: Loran RadarBHL Collections:
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By: Thomas, P. D. (Paul Denis),Edition:Publication info: Washington, U.S. Naval Oceanographic Office, 1965Volume:Series:Holding Institution: MBLWHOI LibrarySubjects: Geodesy Loran Ready-reckonersBHL Collections: