Teacher's manual 1st year engineering drawing / 
Curriculum Development Centre,Technical Teachers Training institute, Calcutta (India) 
 - Calcutta :  Technical Teachers Training Institute,  1975 
 - 125 p. :  ill ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--Design--Technical drawings<br/>Engineering design<br/>Mechanical drawing
<br/><br/><label>Dewey Class. No.: </label>744.422