Moravek Endre: Index acronymorum selectorum. Pars 6. Instituta oeconomica (A MTAK kiadványai 57. Budapest, 1968)
SPA 1, Salt Produoera* Asaociation, /US/ /e/ 2. Societá Pesca Atlantica /i/ 3. Societá prodotti Antibiotici, Mi /i/ 4. Society for Personnel Administration, /US/ /e/ 5. Southern Pine Association, N Orleans /e/ 6. Sportamen Pilóta* Assooiation, /US//e/ 7. Stoleozne Przedsi^biorstwo Aptek /po/ S.P.B. 1, Servioe des Phares et Balises /f/ 2. SpoleoznelStoleozne Przedsi^biorstwo Budowlane /po/ S.P.B.A. 1, Scientifio Poultry Breedera* Aasociation, Rudgwick /e/ 2. Speoialty Paper and Board Affiliates, /US/ /e/ SPBQ Society of Professional Business Consultants, Oh /e/ S.P.B.M.A. Scottish Paper Box Manufacturers* Association /e/ SPBT Stationera* and Publiahers* Board of Trade, NY /e/ 8.P.O. 1. Shell Petroleum Corporation, NY /e/ 2. Shell Pipeline Corporation /e/ SPOI Svenska Pappers- och Cellulosaingenjöraföreningen /s/ SPD Slovenako Planinsko Drustvo /ak/ S.P.E. 1. Society of Photographic Engineers, Kensington /e/ 2. Society of Plastica Engineers, Athena /US/ /e/ SPEA Sales Promotion Executive Association, /US/ /e/ SPEEA Seattle Professional Engineering Employees* Association /e/ S.P.E.I. Societá per Esportazioni ed Importazioni, R /i/ SPEL Servioel Société Provisoire de l'Éoonomie Laitiére, P /f/ S.P.E.M. Sindaoato Petrolieri e Metanieri, R /i/ SPE of AIME Society of Petroleum Engineers of the American Institute of Mining, Metallurgical and Petroleum Engineers /e/ S.P.B.R. 1. Société Philips Éclairage et Radio /f/ 2. Qyndicat des Industries de Matériel Professional Électronique et Radioéléotrique /f/ S.P.B.S. 1. Sindacato Pensionati Enti Statali, R /i/ 2, Societá per 1'Esportazione, R /i/ SPE 1. Svenska Pla3tföreningen /s/ 2. Svenska Postmannafőrbundet /a/ SPFA Steel Plate Fabrioators* Association, /US/ /e/ SPGA Southeastern Pecan Growers* Association, /US/ /e/ SPGB Schweizeriacher Privatgártnerhund /d/ SPH Socialiatickó Podnikové Hospodárství /c/ SPHE Society of Packaging and Handling Engineers, Ch /e/ SPI 1. Comité de Coordination des Sócrétariats Professionnels Internationaux /f/ = ITS 2. Comite de Enlace de los Secretariados Profesionales Internacionalea /es/ = ITS 3. Servioe de la Propriété Industrielle /f/ 312