Columbia subject headings:
Islam--Soviet Union--Congresses.
Muslims--Asia, Central--Congresses.
Muslims--Soviet Union--Congresses.
Turks--Soviet Union--Congresses.
Harvard subject headings:
Islam--Soviet Union--Congresses.
Muslims--Asia, Central--Congresses.
Muslims--Soviet Union--Congresses.
Turkic peoples--Soviet Union--Congresses.
Turks--Soviet Union--Congresses.
Princeton subject headings:
Muslims--Soviet Union--Congresses.
Turks--Soviet Union--Congresses.