Columbia subject headings:
Government publications--United States--Bibliography--Union lists.
Turkey--Bibliography--Union lists.
Turkey--Relations--United States--Bibliography--Union lists.
Union catalogs--United States.
United States--Relations--Turkey--Bibliography--Union lists.
Harvard subject headings:
Government publications--United States--Bibliography--Union lists.
Turkey--Bibliography--Union lists.
Turkey--Relations--United States--Bibliography--Union lists.
Union catalogs--United States.
United States--Relations--Turkey--Bibliography--Union lists.
Princeton subject headings:
Government publications--United States--Bibliography--Union lists.
Turkey--Bibliography--Union lists.
Turkey--Relations--United States--Bibliography--Union lists.
Union catalogs--United States.
United States--Relations--Turkey--Bibliography--Union lists.