Interdepartmental committee on social and economic research <br/><br/>
Social security statistics : material collected 
by Interdepartmental committee on social and economic research 
 - London  Her Majesty's Stationery Office  1961 
 - viii,169p. 
<br/><br/> Chairman : George North 
<br/><br/><label>Dewey Class. No.: </label>Q5065x42 Un3