[Türkiye 1:200,000] /
Turkey.Harita Genel Müdürlüğü.
[S.l.] : Harta Genel Müdürlüğü,
1944-
Relief shown by contours and spot heights.
"Tul Ayasofyadan başlar" = Longitude starts at Ayasofyadan.
Graphic index in central file.