Lewis, Paul G. <br/><br/>
Political authority and party secretaries in Poland, 1975-1986 / 
Paul G. Lewis. 
 - Cambridge ;  New York :  Cambridge Univ. Press,  1989. 
 - XIX, 344 s. ;  24 cm. 
 - Soviet and East European Studies ;  63 .
<br/><br/><label>ISBN: </label>0521363691  (opr.)