Eco, Umberto <br/><br/>
Open Work 

 - Cambridge  Harvard University Press  1989 
 - 285p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0674639758     300 
<br/><br/><label>Dewey Class. No.: </label>N45(N47.5)  / Ec710