Khan, Hazrat Inayat. The mysticism of music, sound and word / Hazrat Inayat Khan. - New Delhi : Motilal Banarsi Dass , 1989 (rep. 1995). - V.2,273p. : ills.,col.figs.,tables ; 23cm . - The sufi message, ; . - The sufi message, ; . NULL ISBN: 812080578X Rs.134.00 Subjects--Index Terms: MYSTICISM-ISLAM Dewey Class. No.: 297.4 / KHA/M