This booklet was written by shaykh ‘Ali al-Halabi with reference to the work of shaykh ‘Abdu’s-Sattar Abu Ghuddah hafizhahullahu ta’ala. Here is his website: http://www.abughuddah.com/
The booklet can be downloaded as a PDF here: http://www.4shared.com/office/tUSDUyXf/__online.html
This booklet was mentioned by shaykh Atabek Shukurov in his lessons on the Bayquniyyah. Benefit from it insha’Allah.
Lessons on the text by al-Halabi can be seen here: http://www.youtube.com/watch?v=3SVTVecr2fc (6 parts)