Uṣūl-i taṣavvuf
Subtitle: jo shāriḥ-i aḥkām-i shārīʻat va kāshif-i nikāt-i tarīqat o rumūz-i ḥaqīqat va miftāḥ-i asrār-i maʻrifat va miʻyār-i ṣīrat-i mustaqīm o z̤alākat hai
By: Muḥammad ʻĀrif Sult̤ān almaʻrūf bah ʻAr̄if Lāhaurī.
Publisher: Niyū Kitābistān Pablishing Kampanī; Niyū Kitābistān Pablishing Kampanī
Published: 1977
Place of publication: Lāhaur
Language: urd
Notes: In Urdu.