Columbia subject headings:
Aeronautics--Turkey.
Air pilots--Turkey.
Yıldız, Emrullah Ali, 1909-1996.
Harvard subject headings:
Aeronautics--Turkey.
Air pilots--Turkey.
Yıldız, Emrullah Ali, 1909-1996
Princeton subject headings:
Aeronautics--Turkey.
Air pilots--Turkey.
Yıldız, Emrullah Ali, 1909-1996.