Experimental investigation of the friction of screw threads- / by Clarence W. Ham and David G. Ryan
Ham, Clarence W.
Experimental investigation of the friction of screw threads- / by Clarence W. Ham and David G. Ryan - Urbana, Illinois : University of Illinois, Engineering Experiment Station - 62 p. - Bulletin ; no.247 .
Experimental investigation of the friction of screw threads- / by Clarence W. Ham and David G. Ryan - Urbana, Illinois : University of Illinois, Engineering Experiment Station - 62 p. - Bulletin ; no.247 .