Hogben, Lancelot  <br/><br/>
Design of documents  a study of mechanical aids to field enquiries 

 - London  Macdonald and Evans  1960 
 - 79p. 
<br/><br/><label>Subjects--Index Terms: </label>Design 
<br/><br/><label>Dewey Class. No.: </label>650  / HOG