Spiral and worm gearing :  a treatise of the principles, dimensions, calculation and design of spiral and worm gearing, together with chapters on the methods of cutting the teeth in these types of gears / 
compiled and edited by Erik Oberg. 
 - 1st edition. 
 - x, 274 pages :  illustrations ;  24 cm 
 - Machinery's mechanical library ;  v. 10 .
 - Machinery's mechanical library ;  v. 10. .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gearing, Spiral.<br/>Gearing, Worm.<br/>Gearing, Spiral.<br/>Gearing, Worm.
<br/><br/><label>Subjects--Index Terms: </label>Machine Bevel gear Handbook historic