por Roberts, Verne L [editor] | Contini, Renato, 1904- [editor] | Byars, Edward Ford, 1925- [editor] | American Society of Mechanical Engineers. Biomechanical and Human Factors Division.
por Byars, Edward Ford, 1925- [autor].
por Byars, Edward Ford, 1925- [autor] | Snyder, Robert D.