Title: al-Taḥṣīnāt al-ḥarbīyah wa-adawāt al-qitāl fī al-ʻaṣr al-Ayyūbī bi-Miṣr wa-al-Shām zaman al-ḥurūb al-Ṣalībīyah
Description: Crusades; military fortifications; Ayyubids; Egypt; history.
Subjects: Crusades, Fortification, Siege warfare, Ayyubids