Die Bedeutung des Polen-Problems für die Rüstungswirtschaft Oberschlesiens =  Significance of the polish problem for the armaments industry  of Upper Silesia / 
 Significance of the polish problem for the armaments industry  of Upper Silesia  Misery of the polish worker 
produced by K. M. Pospieszalski ; published by Oberschlesisches Institut Für Wirtschaftsforschung (The Upper Silesian Institute For Economic Research). 
 - Reprint. 
 - Poznań :  Wydawnictwo Instytutu Zachodniego,  2019. 
 - Documenta Occupationis Teutonicae  1 .
 - Documenta Occupationis  1 .
<br/><br/><label>ISBN: </label>9788361736868 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polacy--Śląsk, Górny (region)--1900-1945--źródła.