Central Library OPAC
John R. Allen, . (1941). Heat engines: steam, gas, steam…. New York: Mc-Graw-Hill Book Co: .
John R. Allen, . 1941. Heat engines: steam, gas, steam…. New York: Mc-Graw-Hill Book Co: .
John R. Allen, . Heat engines: steam, gas, steam…. New York: Mc-Graw-Hill Book Co: . 1941.
