Ord, H. <br/><br/>
Engineering drawing and materials  : for mechanical engineering technicians 
/H.Ord 
 - 3rd ed. 
 - London  English Universities Press  1971 
 - 2v.(v.2-131 p.) 
<br/><br/><label>ISBN: </label>340148187 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineerig drawing<br/>Technical drawing
<br/><br/><label>Dewey Class. No.: </label>604.2  / ORD