Hammond, W.H. <br/><br/>
Persistent criminal : a study of all offenders liable to preventive detention in 1956 
by W.H. Hammond And Edna Chayen 
 - London  Her Majesty's Stationery Office  1963 
 - ix,237p. 
<br/><br/><label>Dewey Class. No.: </label>Q8x42 Un3 5