Colvin, Fred H.
Gear cutting practice; methods of producing gears for commercial use - 3rd - New York McGraw-Hill 1950 - xii,532p.
Gearing
621.834 / C7272
Gear cutting practice; methods of producing gears for commercial use - 3rd - New York McGraw-Hill 1950 - xii,532p.
Gearing
621.834 / C7272