Negi, L. S. <br/><br/>
Strenght of materials / 
Negi, L. S. 
 - New Delhi:  McGraw Hill Education (India),  2016. 
 - xii, 323p.; 23cm. 
 - Sigma series .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780070634596 
<br/><br/><label>Dewey Class. No.: </label>620.112 NEG