Pollak, Charles. <br/><br/>
The encyclopedia of sleep and sleep disorders / 
Charles P. Pollak, Michael J. Thorpy, and Jan Yager. 
 - 3rd ed. 
 - New York, NY :  Facts on File,  c2010. 
 - lv, 309 p. :  ill. ;  24 cm. 
 - Facts on File library of health and living .
<br/><br/> Thorpy's name appears first on the earlier edition. 
<br/><br/>Includes bibliographical references (p. 271-284) and index. 
<br/><br/><label>ISBN: </label>081606833X (acidfree paper) 9780816068333 (acid-free paper) 
<br/><br/><label>LCCN: </label>2007030682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep disorders--Encyclopedias.<br/>Sleep--Encyclopedias.
<br/><br/><label>LC Class. No.: </label>RC547  / .T48 2010 
<br/><br/><label>Dewey Class. No.: </label>616.8498003