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

- 136 RMWAA Roadmasters and Maintenance of Way Association of America /е/ RN Ryan Aeronautical Company /е/ R NB Radiodiffusion Nationale Belge, Br /f/ RND Rijksnijverheidsdienst /ne/ RNE Radio Nacional de Espafta /es/ RNTWPA Radio-Newsreel-Television Working Press Association of New York /е/ R.O. 1. Radio Omroep /ne/ 2. Receiving Office /е/ Ro = Robtfd ro. = rd. ROA Rules of the Air /е/ Robtfd Robertsfield /aerodrom/, /US/ /е/ R.O.

С.С. Radio Omroep Contrôle Commissi'^ /пе/ Rococo. = R.O.

С.С. Rodi. Radio-Omroep-Dienst /Р.Т.Т./ /пе/ RP 1. Radio Paris /f/ 2. radio-postal /es/ 3. Reichspost /d/ ЙР Ředitelství Pošt /<*/ RPD 1. Raif

feisen-Pressedienst

, Linz /d/ 2. Recorded Programme Department /ВВС/ /е/ 3'. Regeerings Persdienst /пе/ RPD

/п/ Reichspostdirektion /d/ R.P.F. Raós Press Features, /India/ /е/ R.P.I. 1. Radio Press Italiana, R /i/ 2. Railway Progress Institute, /US/ /е/ RPL Radio Physics Laboratory, /Canada/ /е/ RPO railway post office, /US/ /е/ RPRA Railroad Public Relations Association /,US/ /е/ RPS Road Posting Service /е/ RPSM Registered Publication Shipment Memorandum, /US/ /е/ RPZ Reichspostzentralamt /d/ RR 1. Radio Rebelde

, /Cuba/ /es/ 2. Radio Research, /US/ /е/