Saunders, Denys F <br/><br/>
Visual communication handbook  Teaching and Learning simple learning materials 

 - United society for christain litersture, London  1974 
 - 128 
<br/><br/><label>ISBN: </label>0 7188 2083 5 
<br/><br/><label>Dewey Class. No.: </label>371.335 Sau