Mechanics of materials / 
Ferdinand P. Beer...[et al.] 
 - 7th ed. 
 - New York :  McGraw-Hill Science,  2015 
 - xv, 831 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780073398235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of materials--Textbooks