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Institute of Energy (Great Britain), Great Britain. Dept. of Energy, and I. G. C. Dryden. The Efficient Use of Energy. 2nd ed. London: Butterworth Scientific in collaboration with the Institute of Energy acting on behalf of the UK Dept. of Energy, 1982.

Institute of Energy (Great Britain), et al. The Efficient Use of Energy. 2nd ed. Butterworth Scientific in collaboration with the Institute of Energy acting on behalf of the UK Dept. of Energy, 1982.