Rubin, Frederick. <br/><br/>
Learning and sleep :  The theory and practice of hypnopaedia / 
By F. Rubin. 
 - Bristol :  John Wright & Sons Ltd,  1971. 
 - xi, 138 p. :  ill. ;  23 cm. 
<br/><br/> Distributed by sole agent in the U.S.A.: The Williams and Wilkins Company, Baltimore. 
<br/><br/>Bibliog.: p. 134-136. 
<br/><br/><label>ISBN: </label>0723602875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep-learning.