Metcalfe, F. (1974). Heat engines and applied heat for student technician engineers (5th ed.). Cassell.
Chicago-viite (17. p.)Metcalfe, Frank. Heat Engines and Applied Heat for Student Technician Engineers. 5th ed. London: Cassell, 1974.
MLA-viite (8. p.)Metcalfe, Frank. Heat Engines and Applied Heat for Student Technician Engineers. 5th ed. Cassell, 1974.
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