Columbia subject headings:
Harvard subject headings:
Gülnihal, İsmet
Islamic calligraphy--Turkey.
Muslim calligraphers--Anecdotes.
Muslim calligraphers--Turkey.
Princeton subject headings:
Anecdotes.
Gülnihal, İsmet.
Islamic calligraphy--Turkey.
Muslim calligraphers--Anecdotes.
Muslim calligraphers--Turkey.