TY  - BOOK
AU  - Redpath,Peter H.
AU  - Coburn,James M.
AU  - Klemin,Alexander
TI  - Air transport navigation for pilots and navigators,
AV  - TL586 .R38
U1  - 629.1325 
PY  - 1943///]
CY  - New York, Chicago
PB  - Pitman Pub. Corp.
KW  - Navigation (Aeronautics)
N1  - "Advisory editor, Professor Alexander Klemin."; Bibliography: p. 604
UR  - http://www.archive.org/details/airtransportnavi00redp
UR  - http://www.openlibrary.org/books/OL6452190M
ER  -