The crime of genocide :  a United Nations Convention is aimed at preventing destruction of groups and at punishing those responsible. 

 - New York :  United Nations Office of Public Information,  1959. 
 - 15 s. ;  21 cm. 
<br/><br/> Ze spuścizna W. Bączkowskiego 
<br/><br/><label>Subjects--Index Terms: </label>Genocide United Nations. Genocide Convention