Singer, Ferdinand L.  1907-. <br/><br/>
Strength of materials / 
Ferdinand L. Singer, Andrew Pytel. 
 - 3rd ed. 
 - New York :  Harper & Row,  1980. 
 - xxi, 661 p. :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0060462299 0063506629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of materials