Moravek Endre: Index acronymorum selectorum. Pars 7. Instituta communicationis (A MTAK kiadványai 47. Budapest, 1966)

- 22 AVN Air Vietnam /е/ avn aviation /е/ Avn Eng = AE AVON Amtliches Verzeichnis der Fernsprech-Ortsnetze /d/ AVP Agence Viet-Nam-Presse /f

/ A.V.R.O. Algemeene Vereeniging Radio-Omroep

, А /пе/ AVROS Algemeene Vereeniging Radio Omroep Suriname /пе/ av sec aviation section /е/ AW 1. Aeroklub Warszawski /ро/ 2. Ahnapee & Western Railway Company, /US/ /е/ 3. airways /е/ 4. Airwork Ltd.,/GB/ /е/ 5- Arkansas Western/railway/

, /US/ /е/ 6. Armstrong-Whitworth /Company/ /е/ A.W.A. Amalgamated Wireless Australasia /е/ AWB Association of Women Broadcasters, /US/ /е/ AWO American Waterways Operators, W /е/ AWR Association of Western Railways, /US/ /е/ AWTE Association for World Travel Exchange /,US/ /е/ AWV Amalgamated Wireless Valve Company of Australia /е/ awy airway /е/ AX Atlantic Coast Line Railroad Company, /US/ /е/ AY Allegheny & Western Railway, /US/ /е/ AYA Air Youth of America, /US/ /е/ AYH American Youth Hostels /е/