Ground studies for pilots - radio aids
Underdown, R B
Ground studies for pilots - radio aids - 6th ed. - Oxford: Backwell, 2001 - 296p.
9788126517497
Aerospace engineering
629.13251 / UND
Ground studies for pilots - radio aids - 6th ed. - Oxford: Backwell, 2001 - 296p.
9788126517497
Aerospace engineering
629.13251 / UND