Columbia subject headings:
Geometry--Early works to 1800.
Manuscripts, Arabic.
Manuscripts, Hebrew.
Mathematics, Arab.
Mathematics, Jewish.
Harvard subject headings:
Geometry--Early works to 1800
Manuscripts, Arabic.
Manuscripts, Hebrew.
Mathematics, Arab.
Mathematics, Jewish.
Princeton subject headings:
Geometry--Early works to 1800.
Manuscripts, Arabic.
Manuscripts, Hebrew.
Mathematics, Arab.
Mathematics, Jewish.