Birdie, G.S.  <br/><br/>
A course in civil draughtmanship / 
G.S. Birdie 
 - 11the de.  
 - New Delhi :  Dhanpat Rai publishing company ,  2019. 
 - 772 p. ;   30 cm.  
<br/><br/><label>ISBN: </label>9789352164042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Draughtmanship and drawing 
<br/><br/><label>Dewey Class. No.: </label>624  / BIR/C