Columbia subject headings:
Fārābī. Kitāb fī al-manṭiq.
Logic--Early works to 1800.
Harvard subject headings:
Fārābī.
Logic--Early works to 1800
Philosophy, Medieval--Early works to 1800.
Princeton subject headings:
Fārābī.
Logic--Early works to 1800.
Philosophy, Medieval--Early works to 1800.