Johnson, Ray C. <br/><br/>
Optimum design of mechanical elements / 
Ray C. Johnson. 
 - New York :  Wiley,  c1961. 
 - xiv, 535 p. :  ill. 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine design--Mathematical models.<br/>Machine design--Data processing.