Guhl, Willy. <br/><br/>
Willy Guhl :  thinking with your hands / 
Museum für Gestaltung Zürich, Renate Menzi (eds.). 
 - 296 pages :  numerous illustrations (chiefly color) ;  29 cm 
<br/><br/>Includes bibliographical references (pages 285-287) and index. 
<br/><br/><label>ISBN: </label>9783037787151 
<br/><br/><label>Dewey Class. No.: </label>813