Grygier, Tadeusz. <br/><br/>
Oppression :  a study in social and criminal psychology / 
foreword by Hermann Mannheim. 
 - London :  Routledge & Kegan Ltd.,  [1954] 
 - International library of sociology and social reconstruction .
<br/><br/>"References": [p.299]-341. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Criminal psychology.<br/>Defective and delinquent classes.