Keen, Sam. <br/><br/>
Voices and visions. 

 - [1st ed.] 
 - New York,  Harper & Row  [1974] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0060642602 
<br/><br/><label>LCCN: </label>74004624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Consciousness.<br/>Visions.
<br/><br/><label>LC Class. No.: </label>BF311  / .K36 1974 
<br/><br/><label>Dewey Class. No.: </label>154