Qalʻat al-mawt
Subtitle: al-Ḥasan ibn al-Ṣabbāḥ
By: taʼlīf ʻUmar Abū al-Naṣr
Edition: al-Ṭabʻah 2, muzayyadah wa-muṣaḥḥaḥah.
Publisher: Maktab ʻUmar Abū al-Naṣr
Published: 1970
Place of publication: Bayrūt
Language: ara
Number of pages: 239
Subjects: Fatimites; Ismailites
Notes: Includes bibliographical references.