Gwyther, J. L., Brown, W. D., & Williams, G. (1970). O. 1 mechanical engineering science in SI units. Heinemann Educational.
Cita Chicago Style (17a ed.)Gwyther, John Lionel, William Donald Brown, y G. Williams. O. 1 Mechanical Engineering Science in SI Units. London: Heinemann Educational, 1970.
Cita MLA (8a ed.)Gwyther, John Lionel, et al. O. 1 Mechanical Engineering Science in SI Units. Heinemann Educational, 1970.
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