Sleep distrubance and hypnotic drug dependence / 
edited by Anthony D. Clift ; with a foreword by Martin Roth. 
 - Amsterdam :  Excerpta Medica,  1975. 
 - 352 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>902192093X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep disorders.<br/>Hypnotics--Side effects.<br/>Psychopharmacology.<br/>Drug abuse.