Davies, Norman.
Heart of Europe: a short history of Poland /
Norman Davies 
. - Oxford : New York : Oxford University Press,  1986 
. - XXV, 520 p.  ill., schem., map.  20 cm. 
<br/>К.: Бібліогр. : c. 464-472, Index 
<br/><label>  ISBN: </label>0-19-185152-7