This is an old manuscript of the book Fasl-ul-Khitab Li Wasl-il-Ahbab, written by Khwaja Muhammad Parsa Bukhari Naqshbandi, khalifa of Hazrat Khwaja Bahauddin Naqshband Bukhari. This book is one of the original sources of the biographies of Naqshbandi Sufi masters, as well as the Twelve Imams of Ahl al-Bayt, who were teachers of some of the greatest Sufi masters in the history.
Author: Khwaja Muhammad Parsa
Pages: 954 (including covers)
This manuscript has been retrieved from http://dl.nlai.ir. It seems some pages are missing.