J.A Nelson <br/><br/>
Drafting for trade and industry :  basic skills 
John A.nelson 
 - New  york  Decmar poblication  1979 
 - vii,464;ill  Hbk 
<br/><br/><label>ISBN: </label>0 8273 1841 3 
<br/><br/><label>LC Class. No.: </label>T 353 .N4 1979