Heron, Patrick. <br/><br/>
The Changing forms of art /  
by Patrick Heron. 
 - London :   Routledge & Kegan Paul,   1955. 
 - XXIII, 290, [8] p. de lám. ;   23 cm. 
<br/><br/> Indices.  Legado Lafuente Ferrari. 
<br/><br/><label>LCCN: </label>22488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estética---S. XX.
<br/><br/><label>Universal Decimal Class. No.: </label>7.036:7.01