Technical drawing 2  : metal trades 

 - Lahore:  Directorate of Manpower & Training, 
 -  Various 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechnical Drawing
<br/><br/><label>Dewey Class. No.: </label>671  / TEC