System of national accounts, 1993: Commission for the European community-eurostat, International monetary fund, organization for economic co-operation and development, United Nations, and World Bank: Brussels/Luxembourg, New York, Paris, Washington, DC, 1993. 711p. Office for official publications of the European communities catalogue number: CA-81-93-002-EN-C; International monetary fund stock publications stock number: SNA-EA; organization for Economic cooperation and development, OECD code 30 94 01 1; United Nations publication—Sales no. E 94.XVII.4, document symbol ST/ESA/STAT/SER.F2/REV.4; World Bank stock number 31512. ISBN 92-1-161352-3