Spotts, M. F.  <br/><br/>
Design of machine elements / 
M. F. Spotts. 
 - London :  George allen,  c 1951. 
 - x, 402 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>326  326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine engineering.
<br/><br/><label>Dewey Class. No.: </label>621.8 / S69d