Columbia subject headings:
Calligraphy, Arabic.
Manuscripts, Arabic--Spain.
Numerals, Writing of.
Harvard subject headings:
Calligraphy, Arabic
Manuscripts, Arabic--Spain.
Numerals, Writing of.
Princeton subject headings:
Arabic language--Numerals--History.
Diplomatics, Arabic--Spain--History.
Numerals, Writing of--History.
Numeration, Arabic--Spain--History.
Paleography, Arabic--Spain--History.