Social achievements in People's Poland. 

 - Warsaw :  [s.n.],  1954 
 - 114, [1] s., [16] k. tabl. ;  20 cm. 
<br/><br/><label>Nat. Bib. No.: </label>PB 2569/54 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polityka społeczna--Polska--1944-1956 r.
<br/><br/><label>Universal Decimal Class. No.: </label>331(438)+36(438)