Morgan, J. D. Principles of Ignition: A Description of the Main Facts and Theories Relating to the Ignition of Inflammable Gas Mixtures by Sparks, Flames,Incandescent Solids, and Other Sources - 1st ed. - London Pitman 1944 - vii, 133 p. Subjects--Topical Terms: Internal Combustion Engines Dewey Class. No.: 621.431 / M8471