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2. Reprinted by (Dover, New York, 1961), pp. 55–349.
3. Laszlo Tisza, Generalized Thermodynamics (MIT, Cambridge, Mass., 1957), p. 104.
4. E. Clausius, Pogg. Ann. 79, 378, 500 (1850).
5. William Thomson (Lord Kelvin), Proc. R. Soc. Edinburgh 3, 48 (1851). PRSEAE0370-1646