Preston, T., & Cotter , J. R. (1929). The theory of heat (4th ed.). Macmillan.
Chicago-čujuhus (17. p.)Preston, Thomas, juo J. Rogerson Cotter. The Theory of Heat. 4th ed. London: Macmillan, 1929.
MLA-čujuhus (9. p.)Preston, Thomas, juo J. Rogerson Cotter. The Theory of Heat. 4th ed. Macmillan, 1929.
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