TY  - BOOK
ED  - United States.
TI  - Aircraft navigation manual, U.S. Navy
T2  - Its [Publication]
AV  - TL586 .U62 1941
U1  - 629.1325 
PY  - 1941///
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Navigation (Aeronautics)
KW  - Aeronautical instruments
KW  - Meteorology in aeronautics
N1  - Also issued online
UR  - http://www.archive.org/details/aircraftnavigati00unit
UR  - http://www.openlibrary.org/books/OL16337650M
ER  -