Luce, Gay Gaer <br/><br/>
Insomnia:   the guide for troubled sleepers/ Gay Gaer Luce and Julius Segal 

 - Londres:  Longman,  1970 
 - 370 p.  :il. 
<br/><br/> Inv. 2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insonia
<br/><br/><label>Universal Decimal Class. No.: </label>616.8  /  LUC in