Leveson, L.F.
Sky talk : English for air communication - Cheltenham Longman 1984 - xiv, 162 p. 24 cm.
001361 L 118
0859501620
Air traffic control--Languages
428.24 / S629
Sky talk : English for air communication - Cheltenham Longman 1984 - xiv, 162 p. 24 cm.
001361 L 118
0859501620
Air traffic control--Languages
428.24 / S629