Moravek Endre: Index acronymorum selectorum. Pars 7. Instituta communicationis (A MTAK kiadványai 47. Budapest, 1966)
- 109 NN. CC.FF. Nuove Costruzioni Ferroviarie del Ministero dei Lavori Pubblici , R /i/ NND Newport News Shipbuilding and Drydock, /US/ /е/ NNMC National Naval Medical Center, Bethesda /е/ N.N.P. De Nederlandsche Nieuwsbladpers , Gra /пе/ N0 Naval Observatory, /US/ /е/ N0 & NE New Orleans and Northeastern Railroad Company, /US/ /е/ NOART New Orleans Army Terminal /е/ NOC Northrop Aircraft /е/ NODC Naval Operating Development Center, /US/ /е/ NOFT Naval Overseas Freight Terminal, /US/ /е/ NOG. News of Germany /е/ NOL Naval Ordnance Laboratory, /US/ /е/ NOP North Pacific Air Navigation Region /е/ Nora. Noordwijk Radio /пе/ Nortraship Norwegian Shipping and Trade Mission, L /е/ NOT & M New Orleans, Texas & Mexico Railway Company, /US/ /е/ f, NOTC National Orünance Traffic Committee, /US/ /е/ NOTS Naval Ordnance Test Station, /US/ /е/ N.O.V. Nederlandsche Omroep Vereeniging /пе/ Nozema. Nederlandsche Omroep Zender Maatschappij /пе/ N.P . 1. Nationalsozialistische Parteikorrespondenz /d/ 2. Northern Pacific Railway Company, /US/ /е/ NPA 1. National Parking Association, /US/ /е/ 2. Navy Postal Affairs section publication /е/ NPAB Navy Price Adjustment Board, /US/ /е/ NPC 1. Naval Personnel Committee /е/ 2. Nordiska Presscentralen /s/ N. P.D. 1. Nachrichten- und Pressedienst /d/ 2. Nationaler Pressedienst, Wi /d/ 3. Neuheiten-Pressedienst, Wi /d/ NPF Naval Procurement Fund, /US/ /е/ NPK Noricum Presse-Korrespondenz, Wi /d/ NPO Navy Post Office, /US/ /е/ N.P.R.C. Nederlandsche Particulière Rijnvaart Centrale /пе/
