Wierzbicki, A. <br/><br/>
The truth about Upper Silesia :  a speech made in the Polish Diet on January 28th, 1921 / 
A. Wierzbicki. 
 - Warsaw :  The Diet of the Polish Republic,  1921. 
 - 152 p. + ;  25 cm. 
 - Seeds of Conflict Series I Irredentist nad Nationalist Questions in Central Europe, 1913-1939 ;  Poland II .
<br/><br/><label>Subjects--Index Terms: </label>Silesia, Upper (Poland and Czech Republic) -- Economic conditions. Keynes, John Maynard