Gebhardt, G. F. (1910). Steam power plant engineering (3a ed.). J. Wiley.
Cita Chicago Style (17a ed.)Gebhardt, George Frederick. Steam Power Plant Engineering. 3a ed. New York: J. Wiley, 1910.
Cita MLA (9a ed.)Gebhardt, George Frederick. Steam Power Plant Engineering. 3a ed. J. Wiley, 1910.
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