Bhatt, N D <br/><br/>
Engineering drawing : plane and solid geometry in first-angle projection method   plane and solid geometry in first-angle projection method 

 - 53rd ed . 
 - Charotar   Gujarat  2014 
 - xxii, 1177 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>620.04 Bha