Helcke, G. (1981). The energy saving guide :: Tables for assessing the profitability of energy saving measures with explanatory notes and worked examples. Oxford ; New York: Published for the Commission of the European Communities by Pergamon Press.
Chicago Style CitationHelcke, George. The Energy Saving Guide :: Tables for Assessing the Profitability of Energy Saving Measures With Explanatory Notes and Worked Examples. Oxford ; New York: Published for the Commission of the European Communities by Pergamon Press, 1981.
MLA CitationHelcke, George. The Energy Saving Guide :: Tables for Assessing the Profitability of Energy Saving Measures With Explanatory Notes and Worked Examples. Oxford ; New York: Published for the Commission of the European Communities by Pergamon Press, 1981.