Bhatt, N. D. and Panchal, V. M. <br/><br/>
Machine drawing 
Bhatt, N. D. and Panchal, V. M. 
 - 4th ed. 
 -  Charottar Anand  2011 
<br/><br/><label>Dewey Class. No.: </label>604.24  / T11 BHA.P