@misc{Langier_Tadeusz_(1877-1940)_Nad,
 author={Langier, Tadeusz (1877-1940)},
 howpublished={online},
 publisher={Naczelny Komitet Narodowy},
 language={pol},
 title={Nad Nidą},
 type={iconic document},
 keywords={Polish Legions, Nida (river), polish soldiers, postcards},
}