Jureczko, Andrzej. <br/><br/>
Testament Krzywoustego / 
Andrzej Jureczko. 
 - Wyd. 1. 
 - Krakow :  Krajowa Agencja Wydawnicza,  1988. 
 - 78, [2] p. :  ill. geneal. tables, maps ;  27 cm. 
 - Dzieje narodu i panstwa polskiego ;  I-6 .
<br/><br/> Cover title. 
<br/><br/>Bibliography: p. [80]. 
<br/><br/> A short history of Poland in the 12th century. 
<br/><br/><label>ISBN: </label>8303020404 :  zl310.00 
<br/><br/><label>LCCN: </label>88185185 
<br/><br/><label>Subjects--Personal Names: </label><br/>Boleslaw, III,  King of Poland,  1085-1138. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Poland--History--1138-1305.