Ord, H <br/><br/>
Engineering drawing and materials for mechanical engineering technicians 

 - 3rd. ed. 
 - London  The English Universities Press  1971 
 - (5), 131p. : ill 
<br/><br/><label>ISBN: </label>0340148187 
<br/><br/><label>LC Class. No.: </label>T 353 Ord