Beer, Ferdinand P. (Ferdinand Pierre); Johnston, E. Russell; DeWolf, John T. <br/><br/>
Mechanics of materials 

 - 6 
 - New Delhi  MGH  2013 
 - 880 
<br/><br/><label>ISBN: </label>9781259097171 
<br/><br/><label>Dewey Class. No.: </label>620.11 BEE