Author

Henry H. Ryffel

7 books found

Cover of Machinery's Handbook + Calc Pro 2 Bundle

Machinery's Handbook + Calc Pro 2 Bundle

Erik Oberg, Franklin Day Jones, Henry H. Ryffel, Holbrook Horton · First published 2020

Cover of Machinery's Handbook + Digital Edition

Machinery's Handbook + Digital Edition

Erik Oberg, Franklin Day Jones, Henry H. Ryffel, Holbrook Horton · First published 2020

Cover of Machinery's Handbook Guide

Machinery's Handbook Guide

Franklin Day Jones, Henry H. Ryffel, Christopher McCauley, Robert Green, Ricardo Heald, Erik Oberg, Christopher J. McCauley · First published 2004

Cover of Machinerys Handbook

Machinerys Handbook

Erik Oberg, E. Oberg, F.D. Jones, Christopher McCauley, Franklin Day Jones, Holbrook L. Horton, Henry H. Ryffel, Ricardo Heald, Robert Green · First published 1943

Cover of Design of worm and spiral gears

Design of worm and spiral gears

Earle Buckingham, Henry H. Ryffel · First published 1960

Cover of Machinery's Handbook

Machinery's Handbook

Franklin Day Jones, Henry H. Ryffel, Erik Oberg, Christopher McCauley, Ricardo Heald · First published 1959

Cover of Gear design simplified

Gear design simplified

Franklin Day Jones, Henry H. Ryffel · First published 1937