por Keeney, Ralph L, 1944 [autor] | Meyer, Richard F [colaborador] | Raiffa, Howard, 1924- [autor].
por Unitar Conference on Energy and the Future (1976 : Laxenburg, Austria) | Meyer, Richard F | Instituto de las Naciones Unidas para Formación Profesional e Investigaciones | International Institute for Applied Systems Analysis | IIASA Conference on Energy Resources, 2 Laxenburg, Austria 1976.