al- Ṣalībīyun wa Ismāʻīlīyat al-Shām fī ʻaṣr al-ḥurūb al-Ṣalībīyah (al-qarn al-thānī ʻashar al-Milādī (al-sādis Hijrī)
By: Usāmāh Zakī Zayd ; taqdīm Jūzīf Nasīm Yūsuf.
Publisher: al-Hayʾah al-Miṣrīyah al-ʻAmmah lil-Kitāb
Published: 1980
Place of publication: al-Iskandarīyah
Language: ara
Number of pages: 351
Subjects: Crusades -- History; Assassins (Ismailites)
Notes: Bibliography: p. 327-351.