Keyes, Charles Don. <br/><br/>
Brain mystery light and dark :  The rythm and harmony of consciousness / 
Charles Don Keyes. 
 - viii, 164 pages. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-415-18050-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Consciousness.<br/>Brain.