Usus al-baḥth al-ʻilmī fī al-ʻulūm al-sulūkīyah
By: Fākhir ʻĀqil.
Edition: al-Ṭabʻah 1.
Publisher: Dār al-ʻIlm lil-Malāyīn
Published: 1979
Place of publication: Bayrūt
Language: ara
Number of pages: 333
Notes: Includes bibliographical references (p. 326-331).