Iqbal, Afzal. Diplomacy in Islam : an essays on the art of negotiations as conceived and developed by the prophet of Islam / Afzal Iqbal. - 1st ed. - Lahore : Institute of Islamic culture, 1962. - xx, 156 p. ; 22 cm. Includes index. 344 344 Subjects--Topical Terms: Islamic Empire--History--622-661. Dewey Class. No.: 290.91 / A98d