Smithson, Robert <br/><br/>
Robert Smithson : the collected writings 

 - Berkeley, Calif. :  Univ. of California Press,  1996 
 - 389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Art
<br/><br/><label>LC Class. No.: </label>N7445.2 .S64  / S647R