Henri, Adrian,  1932- <br/><br/>
Environments and happenings / 
Adrian Henri. 
 - London :  Thames and Hudson,  1974. 
 - 216p :  150 ill.(30 col.) ;  22 cm. 
 - The World of art library. .
<br/><br/> ISBN 0-500-20137-4 Pbk,  1.50. 
<br/><br/>Bibl., p.208. - Index. 
<br/><br/><label>ISBN: </label>0500181438 :  3.00 0500201374 9780500181430 9780500201374 
<br/><br/><label>Nat. Bib. No.: </label>GB7417346  bnb 
<br/><br/><label>Subjects--Index Terms: </label>Experimental arts, Environments & happenings, to 1971  Critical studies