Butterworth <br/><br/>
Graded exercises in engineering drawing-1 

 - Calcutta  ; T.T.T.I. 
 - 18p. 
<br/><br/><label>ISBN: </label> 11.02 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering Drawing
<br/><br/><label>Dewey Class. No.: </label>604.2  / BUT