The mystics of Islam - Nicholson, Reynold Alleyne, 1868-1945 (London : Routledge & Kegan Paul, 1970)
Label mounted on t.p.: Published in the U.S. by Dufour Editions, Chester Springs, Pa.
'First published 1914.'
Bibliography: p. 169-171.
Keywords: Mysticism -- Islam; Sufism