Graczyk, Roman. <br/><br/>
Tropem SB :  jak czytać teczki / 
Roman Graczyk ; posłowie: Andrzej Friszke. 
 - Wyd. 1. 
 - Kraków :  "Znak",  2007. 
 - 309 p. :  facsims. ;  20 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788324007592 
<br/><br/><label>LCCN: </label>2007396115 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political purges--Poland.<br/>Decommunization--Poland.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Poland--Social conditions--1980-1989
<br/><br/><label>LC Class. No.: </label>HN537.5  / .G643 2007