Risālat iftitāḥ al-da'wah.
Contributors: Qāḍī, Wadād
Edition: Al-Ṭab'ah 1
Publisher: Dār al-thaqāfah
Published: 1970
Place of publication: Bayrūt
Language: ara
Number of pages: 310
Subjects: Fatimites -- History
Other titles: Risālah fī ẓuhūr al-da'wah al-'Ubaydīyah al-Fāṭimīyah