Ponsioen,J.A. (Ed.) <br/><br/>
Social welfare policy : (First collection...contributions to theory) 

 - S-gravenhage  Mouton & Co.  1962 
 - 287p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Y1:4x
<br/><br/><label>Dewey Class. No.: </label>Y1:4x  / J2.1