Irwin, Robert,  1928- <br/><br/>
Notes toward a conditional art / 
Robert Irwin ; introduced and edited by Matthew Simms. 
 - Los Angeles, CA :  J. Paul Getty Museum,  2011. 
 - xi, 332 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781606060759 (hbk.) 
<br/><br/><label>Subjects--Personal Names: </label><br/>Irwin, Robert, 1928- --Themes, motives.
<br/><br/><label>Dewey Class. No.: </label>709.2  / IRW 2011