cosponsored by University of Minnesota ... [et al.] ; edited by H.G. Stefan. sponsored by American Society of Mechanical Engineers ... [et al.] ; edited by K.C. Ludema. sponsored by the American Society of Mechanical Engineers ... [et al.] ; edited by K.C. Ludema. sponsored by the British Robot Association ... [et al.] ; edited by R.H. Hollier. sponsored by U.S. Department of Energy...[et al.] ; edited by P. E. Bayer. contributions by Y. Yamashita ... [et al.] ; edited by H.-J. Cantow. sponsored by the Institution of Mechanical Engineers...[et al.] ; edited by H. Ll. D. Pugh. sponsored by Civil Engineering Dept., the University of British Columbia ... [et al.] ; edited by S.E. Jasper. sponsored by Princeton University ... [et al.] ; edited by Sun-Yuan Kung ... [et al.] sponsored by the Coordinating Group for Fluid Measurements ... [et al.] ; edited by J.H. Kim, R.J. Moffat.