Ernst, Bruno <br/><br/>
Impossible worlds :  2 in 1 adventures with impossible objects / 
by Bruno Ernst 
 - Kohn :  Taschen,  2006 
 - 95p.  ill. [chiefly col.]  30 cm. 
<br/><br/><label>ISBN: </label>3822854107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical illusions
<br/><br/><label>Dewey Class. No.: </label>701.8 BRU