ground studies for pilots Navigation
Underdown, R.B.
ground studies for pilots Navigation - 6th Ed. - Oxford [etc.] : Blackwell Pub, c2003. R. p. c2007 - xiii,362p.
9781405147033
Civil engineering
Navigation (Aeronautics)
Airplanes--Piloting
Aids to air navigation
629.13251 / UND
ground studies for pilots Navigation - 6th Ed. - Oxford [etc.] : Blackwell Pub, c2003. R. p. c2007 - xiii,362p.
9781405147033
Civil engineering
Navigation (Aeronautics)
Airplanes--Piloting
Aids to air navigation
629.13251 / UND