Não informado. (1973). International Journal of Mechanical Engineering Education. Institution of Mechanical Engineers.
Citação do estilo Chicago (17ª ed.)Não informado. International Journal of Mechanical Engineering Education. London: Institution of Mechanical Engineers, 1973.
Citação MLA (8ª ed.)Não informado. International Journal of Mechanical Engineering Education. Institution of Mechanical Engineers, 1973.
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