Ewing, J.Alfred, Sir, 1855-1935 The steam-engine and other heat-engines / byJ. Alfred Ewing - 3rd rev.enl.ed. - Cambridge : The University Press, 1920 - xvi, 456 p. : ill. ; 22 cm. Subjects--Topical Terms: Steam-enginesHeat-engines Dewey Class. No.: 621.11