Rao,J.S. Gupta, K.N. <br/><br/>
The Theory of Machines and Mechanisms 

 - New Delhi  Wiley  1983 
 - p.692 
<br/><br/><label>ISBN: </label>0852267819 
<br/><br/><label>Dewey Class. No.: </label>621.8 R19T