Twombly, Robert <br/><br/>
Frank Lioyd Wright : essential texts 
Robert Twombly 
 - New York  W. W. Norton & Company  2009 
 - 303 p. : ill 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780393732610 
<br/><br/><label>Dewey Class. No.: </label>720 TWO