Inayat, Khan Hazrat The mysticism of music, sound and word. Vol. II Hazrat Inayat Khan. - 1st ed. - Delhi: Motilal Banarsidass Publishers Private Limited, 1989. - The sufi message . ISBN: 81208/804953 Subjects--Topical Terms: Sufism. Dewey Class. No.: 149.3 / KHA/S