Columbia subject headings:
Arabic alphabet--History--Congresses.
Arabic language--Written Arabic--History--Congresses.
Paleography, Arabic--Congresses.
Writing, Arabic--History--Congresses.
Harvard subject headings:
Arabic alphabet--History.
Arabic language--Written Arabic--History.
Conference papers and proceedings.
Paleography, Arabic.
Writing, Arabic--History.
Princeton subject headings:
Arabic alphabet--History.
Arabic language--Written Arabic--History.
Paleography, Arabic.
Writing, Arabic--History.