Ord, H. <br/><br/>
Engineering drawing and materials :  for mechanical engineering technicians / 
H. Ord. 
 - 2nd rev. ed. 
 - London :  English Universities Press,  c1963-1966. 
 - 4 vol. 
 - General technical series. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering drawing.