Billett, M. (1979). Industrial lubrication: A practical handbook for lubrication and production engineers. Pergamon Press.
Chicago-viite (17. p.)Billett, Michael. Industrial Lubrication: A Practical Handbook for Lubrication and Production Engineers. Oxford ; New York: Pergamon Press, 1979.
MLA-viite (8. p.)Billett, Michael. Industrial Lubrication: A Practical Handbook for Lubrication and Production Engineers. Pergamon Press, 1979.
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