Columbia subject headings:
Harvard subject headings:
Business enterprises--Russia.
Business enterprises--Turkey.
Engineers--Turkey--Biography.
Gökdepe, Rahmi, 1948-
Rossiĭskoe akt︠s︡ionernoe obshchestvo "Gazprom"
Princeton subject headings:
Business enterprises--Russia.
Business enterprises--Turkey.
Engineers--Turkey--Biography.
Gökdepe, Rahmi, 1948-
Rossiĭskoe akt︠s︡ionernoe obshchestvo "Gazprom"