Strzemińska, Helena. <br/><br/>
Social progress in Poland. 

 - Warsaw :  Interpress,  1971. 
 - 27 p., [24] p. of illus. ;  20 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Poland--Social conditions--1945-
<br/><br/><label>Dewey Class. No.: </label>309.1438  / STS  1971