Erdman, Jan. <br/><br/>
Droga do Ostrej Bramy / 
Jan Erdman. 
 - Londyn :  Odnowa,  1984. 
 - 441 p., [8] leaves of plates :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0903705508 
<br/><br/><label>Subjects--Personal Names: </label><br/>Kalenkiewicz, Maciej, 1906-1944. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Poland. Polskie Sily Zbrojne.  Armia Krajowa --Biography.
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Underground movements--Biography.--Poland<br/>Soldiers--Biography.--Poland