On the genealogy of Fatimid caliphs
Subtitle: statement on Mahdi's communication to the Yemen on the real and esoteric names of his hidden predecessors.
Series: School of Oriental Studies.  Occasional paper, no. 1
Published: 1958
Place of publication: Cairo
Language: eng
Number of pages: 2214
Subjects: Mahdī 'Ubayd Allāh, Fatimid Caliph, -- 872 ca.-934; Fatimites