Malhotra, D. R. Gupta, H. C. <br/><br/>
Applied Mechanics and Strength of Materials 

 - 3 ed. 
 - New Delhi  Satya Prakashan  1979 
 - p.327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied Mechanics<br/>Strength of Materials
<br/><br/><label>Dewey Class. No.: </label>620.11 M249A