Trumpler, P. R. (1966). Design of film bearlings. The Macmilla Company.
Cita Chicago Style (17a ed.)Trumpler, Paul Robert. Design of Film Bearlings. New York: The Macmilla Company, 1966.
Cita MLA (9a ed.)Trumpler, Paul Robert. Design of Film Bearlings. The Macmilla Company, 1966.
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