History of the gear-cutting machine : a historical study in geome try and machines /
Woodbury, Robert S.
History of the gear-cutting machine : a historical study in geome try and machines / With a foreword by Abbott Payson Usher - Cambridge : Technology Press, Massachusetts Institute of Technolo gy , 1958. - iv, 135 p. : ill. ; 23 cm. - Massachusetts Institute of Technology. Technology monographs: histor ical series, no.1. .
Includes bibliographical references : p.127-130
Gear-cutting machines--------
621.944 WOO
History of the gear-cutting machine : a historical study in geome try and machines / With a foreword by Abbott Payson Usher - Cambridge : Technology Press, Massachusetts Institute of Technolo gy , 1958. - iv, 135 p. : ill. ; 23 cm. - Massachusetts Institute of Technology. Technology monographs: histor ical series, no.1. .
Includes bibliographical references : p.127-130
Gear-cutting machines--------
621.944 WOO