Citation: "Post-Avicennan Islamic Philosophy and the Study of Being." Humā’ī-nāmah, ed. M. Mohaghegh. Tehran, 1977, 23-34. Also see: a. International Philosophical Quarterly XVII, No. 3 (September 1977), 265-71.b. Reason, Action and Experience: Essays in Honor of Raymond Klibansky, ed. H. Kohlenberger. Hamburg: Meiner Publishers, 1979, 87-93.c. Philosophies of Existence, ed. P. Morewedge. New York: Fordham University, 1982, 337-44.d. Islamic Philosophy from Its Origins to the Present, 85-92.