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Chicago-Zitierstil (17. Ausg.)Richtlinien Zur Emissionsminderung in Nicht-Eisen-Metall-Industrien: Ergebnisse D. United Nations Economic Commissions for Europe. Task Force for the Development of Guidelines for the Control of Emissions from the Non-Ferrous Metallurgical Industries Dec. 1979. Berlin: Schmidt, 1980.
MLA-Zitierstil (9. Ausg.)Richtlinien Zur Emissionsminderung in Nicht-Eisen-Metall-Industrien: Ergebnisse D. United Nations Economic Commissions for Europe. Task Force for the Development of Guidelines for the Control of Emissions from the Non-Ferrous Metallurgical Industries Dec. 1979. Schmidt, 1980.