ABSTRACT
Fihrist: Ibn al-Nadim, K. al-Fihrist, ed. G. Fliigel, 2 vols., Leipzig, 1871-72. GAL: Carl Brockelmann, Geschichte der Arabischen Litteratur, Leiden: E. J.
Brill. I2 (1943), SI (1937), IP (1949), SII (1938), III (1942). GAS: F. Sezgin, Geschichte des Arabischen Schrifttums, Leiden: E. J. Brill,
1967ff. Huruf: al-Farabi, K. al-Huruf, ed. M. Mahdi, Beirut: Dar El-Mashreq, 1970. IhsdJ: al-Farabi, Ihsa* al-ulum, ed. 'Uthman Amin, 2nd ed., Cairo: Dar
al-Fikr al-'Arabi, 1949; 3rd ed., Cairo: Matba'at al-Anglu al-Misriyya, 1968.
