Khurmi, R. S. <br/><br/>
A Text book of engineering mechanics /  
R.S. Khurmi. 
 - New Delhi:  S.Chand & company ltd,  1994. 
 - 840 p. 
<br/><br/><label>ISBN: </label>81-219-0651-2 
<br/><br/><label>Dewey Class. No.: </label>620.1  / K459