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History of the Arabians, by ABBE DE Mariony.

The Arab Conquest of Egypt, by ALFRED J. Butler.

The Early Development of Mohammedanism, by D. S, Mar Goliouth.

Essai sur I’histoire des Arabes, par CAUSSIN DE

Le Mondo Musulman et Bysantin, par GAUDERON-DEMOMBYNER.

Historians History of the World.

Eneyclopedia Britannice.

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