Sadhu,Singh;Sah,P L <br/><br/>
Fundamentals of machine drawing 

 -   Prentice - Hall of India, Pvt. ltd., New Delhi  2008 
 - 218 
<br/><br/><label>ISBN: </label>4228 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Machine Drawing
<br/><br/><label>Dewey Class. No.: </label>621.80222  SAD-F