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

- 185 OCMI OICNM OSPT OST Organisation Consultative Maritime Intergouvernementale /f/ = OICNM Organisation Intergouvernementale Consultative de la Navigation Maritime /f

/ Oárodek Szkolnictwa Pocztowo - Telekomunikacyjnego /ро/ Oddziai Sprzetowo - Transportowy Oddzialy Sprzeto5 wo - Transportowe /ро/ PIG PRSA Pipeline Industries Guild, L /е/ Public Relations Society of America, NY /е/ QCU Quality Courts United, Daytona Beach /е/ RAVEMCCO RBA REMSA RFE RNHU RRS Radio and Visual Education Mass Communications Commission /е/ Road Bitumen Association, L /е/ Railway Electrical and Mechanical Supply Association, Ch /е/ Radio Free Europe, NY /е/ Royal National Homing Union, Gloucester /е/ Reaction Research Society, Glendale /е/ SEF SFMGV S IT L Space Education Foundation, W /е/ Schweizerischer Fahrrad- und Motorrad-Gewerbe-Verband /а/ Southwestern Industrial Traffic League, Dallas /е/