Pytel, Andrew. <br/><br/>
Strength of materials / 
Andrew Pytel, Ferdinand L. Singer. 
 - 4th ed. 
 - New York :  Harper & Row,  c1987. 
 - xiii, 594 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0060453133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of materials.
<br/><br/><label>Dewey Class. No.: </label>620.112  / PYS