Oswald, Ian. <br/><br/>
Sleep / 
by Ian Oswald. 
 - Harmondsworth :  Penguin,  1966. 
 - 141 p. :  table, diagrs. ;  18 cm. 
 - Pelican book ;  A743 .
<br/><br/>Bibliography: p. 137. and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep.
<br/><br/><label>Dewey Class. No.: </label>154.6  / OSS 1966