Singh, Sadhu <br/><br/>
Fundamentals of machine drawing / 
Sadhu Singh, P. L. Sah 
 - 2nd ed. 
 - New Delhi :  PHI Learning,  c2013. 
 - xiv, 373p. 
<br/><br/><label>ISBN: </label>9788120346796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine drawing
<br/><br/><label>Dewey Class. No.: </label>621.815  / SIN