Atiya, Aziz Suryal, 1898-1988 . The crusade : historiography and bibliography / Aziz S. Atiya. - Bloomington : London : Indiana University Press ; Oxford University Press, 1962. - 170 p. : 21 cm. "A companion volume to Crusade: commerce and culture." Subjects--Topical Terms: Crusades--Historiography.Crusades--Bibliography. Dewey Class. No.: 016.94018 / ATC 1962