Korczak, Janusz <br/><br/>
Selected works of Janusz Korczak / 
Janusz Korczak. 
 - Warsaw :  The Scientific Publications Foreign Cooperation Center of the Central Institute for Scientific, Technical and Economic Information,  1967. 
 - LIV, 742, [1] s. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Edukacja--20 w.