Clasen, Wolfgang <br/><br/>
Exhibitions exhibits industrial and trade fairs / 
Wolfgang Clasen 
 - London :  The Architectural Press,  1968 
 - 207 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0851392180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exhibitions