Language Proficiency 2 - Aviation English
The Controller ; 45 , 1 ; 8-9
2006
Aufsatz (Zeitschrift)
Unbekannt
TEST OF ENGLISH FOR AVIATION PERSONNEL TO MEET ICAO LANGUAGE PROFICIENCY REQUIREMENTS
DOAJ | 2012
|English language proficiency (ELP) licence endorsements
Emerald Group Publishing | 2008
Language Proficiency - Motivating controllers to 'learn' English
Online Contents | 2008
|British Library Conference Proceedings | 2007
|