Khurmi, R. S. <br/><br/>
A Textbook of engineering mechanics  si units 

 - 20th 
 - S. Chand & company ltd, New Delhi  1967 
 - xii, 765 
<br/><br/><label>ISBN: </label>81-219-2616-5 
<br/><br/><label>Dewey Class. No.: </label>620.1 Khu