Chapman, W A J <br/><br/>
Workshop technology  vol.II :SI units 

 - 5th ed 
 - The English Language Book Society, New Delhi  1972 
 - x, 399 
<br/><br/><label>ISBN: </label>0-7131-3291-4 
<br/><br/><label>Dewey Class. No.: </label>621.9 Cha/Pt. 2