BIBLIOGRAPHY CONTRIBUTOR Aḥmad Al-Ḥasan First name Aḥmad Middle name Yūsuf Last name Al-Ḥasan Bibliography entries by this contributor Al-Ḥasan, Aḥmad Yūsuf. 1976. Taqī Al-Dīn Wa-Al-Handasah Al-mīkānīkīyah Al-Arabīyah: Maʿa Kitāb Al-ṭuruq Al-sanīyah Fī Al-ālāt Al-rūḥānīyah Min Al-Qarn Al-sādis ʻashar. Aleppo: Institute for the History of Arabic Science, University of Aleppo.
