Martin, Susan <br/><br/>
The experimental exercise of freedom: Ligia Clark, Gego, Mathias Goeritz, Helio Oiticica and Mira Schendel/ 

 - California  2000 
 - 245p.  19x24cm 
<br/><br/><label>ISBN: </label>0-914357 -64 -6 
<br/><br/><label>Dewey Class. No.: </label>708  / M379e