Moravek Endre: Index acronymorum selectorum. Pars 6. Instituta oeconomica (A MTAK kiadványai 57. Budapest, 1968)
N.B.F.U. NBGF NBGQA NBHA NBHCA N.B.K.P. NBLP N.B.L.T.O. NBM/AI/A RBMDA NBML NBO NBOA NBOP NBPA N.B.P.C. NBPW N.B.R. NBS NBSA NBSDI NBSHA N.B.V. N.B.W.A. NBWA/A/ NC NCA NCAI NCALL NC® N.C.B.A. National Board of Fire Underwriters, NY /e/ National Beet Growers' Fédération /e/ National Building Gránité Quarries Association, /US/ /e/ National Builders' Hardware Association, /US/ /e/ National Belgian Hare Club of America, Wilkes-Barre /e/ Nederlandsche Bond van Kapperspersoneel /ne/ National Bureau for Lathing and Plastering, /US/ /e/ Nederlandsche Bond van Luxe-verhuur en Taxi-Ondernemers /ne/ National Broom Manufacturers' and Allied Industries Association, /US/ /e/ National Building Material Distributors'Association, Ch /e/ Noordbrabantse Maatschappij van Landbouw, Zevenbergen /ne/ National Buildings Organization, Delhi /e/ National Ballroom Operators' Association, /US/ /e/ National Brotherhood of Operatíve Potters /e/ National Butane-Propane Association, /GB/ /e/ Nederlandsche Bond van Particuliere Ohauffeurs /ne/ National Brotherhood of Packinghouse Workers, /US/ /e/ Nederlandsche Bond van Radiohandelaren /ne/ 1. National Bookkeepers' | Button Society, /US/ /e/ 2. Nederlandsche Bond van Sierduivenfokkersvereenigingen /ne/ National Bakery Suppliers' Association, /US/ /e/ National Brands Soft Drinks Institute, /US/ /e/ National Bakers' Supply House Association /e/ 1. Nationale Bankvereeniging /ne/ 2. Nederlandsche Bankétbakkersvereeniging /ne/ Nederlandsche Bond van Werknemers in het Automobielbedrljf /ne/ National Beer Wholesalers' Association of America, Ch /e/ National Cooperatives /Association/, /US/ /e/ 1. National CannersCashmere Association, /US/ /e/ 2. National Cemetery Association /e/ 3. National CharcoaljCoal| Coffee Association, /US/ /e/ 4. National Confectioners"|Constructors'1Costumera' Association, /US/ /e/ 5. National Cranberry |Creameries Aasociation, /US/ /e/ National Council of American Importéra /e/ National Council on Agricultural Life and Labor, /US/ /e/ 1. National City Bank, /US/ /e/ 2. Nederlandsche Coöperatieve Bond /ne/ 1. National Cattle Breeders' Association, Chesham /e/ 259
