Pytel, Andrew <br/><br/>
Strength of Materials / 
Andrew Pytel, Ferdinand L. Singer. 
 - 4th ed. 
 - New York :  Harper Collins Publishers,  c1987. 
 - xiii, 594 p. :  ill. ;  22 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0060453133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of materials
<br/><br/><label>Dewey Class. No.: </label>620.11  / PYS 1987