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2. Heat Pumps, Electricity—Efficient End-Use and New Generation Technologies and their Planning Implications;Berntsson,1989
3. Mechanical Vapour Recompression—International State-of-the-Art;Munch Berntsson,1991
4. Heat Transformers in Industrial Processes;Munch Berntsson;CADDET Analyses Ser. No. 2,1989