Hagen, William W..
Germans, Poles, and Jews: the nationality conflict in the Prussian East, 1772-1914 /
William W. Hagen 
. - Chicago : London : University of Chicago Press,  1980 
. - ix, 406 p.  il., tab., schem.  23 cm. 
<br/>К.: Бібліогр. : c. 385-397, Index 
<br/><label>  ISBN: </label>0-226-31242-9