New directions in energy modeling : summary of Annex V (1993-1995) / International Energy Agency, Energy Technology Systems Analysis Programme ; [prep. by Stichting Energieonderzoek Centrum Nederland (ECN)]

New directions in energy modeling : summary of Annex V (1993-1995) / International Energy Agency, Energy Technology Systems Analysis Programme ; [prep. by Stichting Energieonderzoek Centrum Nederland (ECN)]