The kashf al-mahjúb the oldest Persian treatise on sufiism
'Alī ibn 'Usmānal-Jullābī al-Hujwīrī.
Nicholson, Reynold Alleyne,1868-1945.
London Luzac
1976
'Translated from the text of the Lahore edition, compared with MSS. in the India Office and British Museum'
Facsimile reprint of: New ed., 1936
Bibliography: p.442-443. - Includes index
Sufism.