Pytel, A <br/><br/>
Strength of materials 

 - 4th edition. 
 - New York  :  Addison Wesley,  1999. 
 - xiii,594 
<br/><br/><label>ISBN: </label>0-321-04541-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering 
<br/><br/><label>Dewey Class. No.: </label>624.18  / PYT