Columbia subject headings:
Erzurum (Turkey)--Biography.
Hâlid bin İsmâil, -1630 or 1631.
Muslim calligraphers--Turkey--Erzurum.
Muslim calligraphy--Turkey.
Harvard subject headings:
Erzurum (Turkey)--Biography.
Hâlid bin İsmâil, -1630 or 1631.
Muslim calligraphers--Turkey--Erzurum.
Muslim calligraphy--Turkey.
Princeton subject headings:
Erzurum (Turkey)--Biography.
Hâlid bin İsmâil, -1630 or 1631.
Muslim calligraphers--Turkey--Erzurum.
Muslim calligraphy--Turkey.