Williams, E. Brook.
Air navigation : theory and practice / E. Brook Williams and W. J. V. Branch. - London : Sir Isaac Pitman, c 1965. - xiii, 644 p. : ill. ; 23 cm.
Includes index.
311 311
Navigation (Aeronautics)
629.13251 / W671a
Air navigation : theory and practice / E. Brook Williams and W. J. V. Branch. - London : Sir Isaac Pitman, c 1965. - xiii, 644 p. : ill. ; 23 cm.
Includes index.
311 311
Navigation (Aeronautics)
629.13251 / W671a