Heron, Patrick . <br/><br/>
The Changing Form of Art /  Textual Documents 
Patrick Heron. 
 - 1st ed. / 
 - London :  Routlage & Kegan Paul ,  1955. 
 - xxiii,290p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Art G-Technology 
<br/><br/><label>Dewey Class. No.: </label>701  / H 432 C