Late Arabic Scientific Commentaries: Their Role and Their Originality : Works of Shams al-Din al-Khafri (1550 C.E./956 A.H.), , Al-Furqan Islamic Heritage Foundation, George Saliba,Astronomy, space & time,Mathematics & science, ,, , United Kingdom, en-GBhttp://www.al-furqan.com, [BLURB],[CITY],,books, ebooks, biblet, Book2look