Konwicki, Tadeusz. <br/><br/>
Rzeka podziemna, podziemne ptaki / 
Tadeusz Konwicki. 
 - London :  Aneks,  1985. 
 - 152 p. ;  22 cm. 
<br/><br/> A very contemporary novel by a noted author. 
<br/><br/><label>ISBN: </label>0906601185 
<br/><br/><label>LCCN: </label>89138416