Powers, Melvin,  1922 <br/><br/>
Mental power through sleep suggestion and controlled relaxation :  two techniques of reaching and influencing the subconscious / 
by Melvin Powers 
 - California :  Wilshire Book Company,  1952 
 - 110 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>0879800976 
<br/><br/><label>LCCN: </label>57-12940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental suggestion<br/>Subconciousness<br/>Sleep