Borbely, Alexander A. <br/><br/>
Secrets of sleep / 
Alexander Borbely ; translated by Deborah Schneider. 
 - New York :  Basic Books,  1986. 
 - x, 228 p. :  ill. ;  22 cm. 
<br/><br/> Translation of: Das Geheimnis des Schlafs.  Includes index. 
<br/><br/>Bibliogr.: p. 213-221. 
<br/><br/><label>ISBN: </label>0465075924 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep--Physiological aspects.
<br/><br/><label>Dewey Class. No.: </label>612/.821