Idee areng dokumentów książąt polskich do połowy XIII wieku
By: Tomasz Nowakowski.
Publisher: WSP
Published: 1999
Place of publication: Bydgoszcz
Language: pol
Number of pages: 256
Subjects: Aristocracy (Social class) -- Poland --  -- History -- Sources.; Poland -- Politics and government -- To 1572 -- Sources.
Genres: Sources.
Notes: Summary in German.

Includes bibliographical references and index.