Nineteenth and Twentieth Centuries - Julius Robert Mayer. Prophet of Energy. By Robert Bruce Lindsay. London: Pergamon Press, 1973. Pp. viii + 238. £2.75 | NobleID
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Nineteenth and Twentieth Centuries - Julius Robert Mayer. Prophet of Energy. By Robert Bruce Lindsay. London: Pergamon Press, 1973. Pp. viii + 238. £2.75.
