Columbia subject headings:
Harvard subject headings:
Russo-Polish War, 1919-1920.
Warwaw (Poland), Battle of, 1920.
Princeton subject headings:
Piłsudski, Józef, 1867-1935.
Rozwadowski, Tadeusz, 1866-1928.
Russo-Polish War, 1919-1920--Campaigns.
Warsaw, Battle of, Poland, 1920.