Columbia subject headings:
Harvard subject headings:
Germany. Heeresgruppe Weichsel.
Heinrici, Gotthard, 1886-1971--Military leadership.
World War, 1939-1945--Campaigns--Germany (East)
World War, 1939-1945--Campaigns--Oder River--Sources.
World War, 1939-1945--Campaigns--Oder River.
World War, 1939-1945--Regimental histories--Germany.
Princeton subject headings:
Germany. Heeresgruppe Weichsel
Heinrici, Gotthard, 1886-1971.
World War, 1939-1945--Campaigns--Oder River.