The Kashf al-Mahjub the oldest Persian treatise on Sufism
London
Luzac
1936
xx, 443p
Includes index
by Ali B. Uthman al-Jullabi al-Hujwiri; translated from the text of the Lahore edition, compared with MSS. in the India Office and British Museum. New ed., by Reynold A. Nicholson