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- Publication:
- [Washington, D.C.] : Federal Security Agency, U.S. Public Health Service, June 1946 and Distributed: Washington, D.C. : for sale by the Superintendant of Documents, U. S. Government Printing Office
- Subject(s):
- Swimming
Safety
- Publication:
- [United States] : [publisher not identified], [1943]
- Subject(s):
- Safety
Military Personnel
Ships
United States