Energy conservation. Proceedings of four contractors meetings on "heat pumps" held in Brussels on 28, 29 April and 12-13 May1982;Energy R&D programme 1979-1983. - (:unkn) unknown (My University, 1982)
Keywords: Energieeinsparung; Wärmeversorgung; Energietechnologie; Wärmepumpe; Energieversorgung; Versorgung/Technik; Wärme