Kamioka, Koji The Inter regional trade in the western part of the Indian ocean Koji Kamioka and, Hikoichi Yajima Tokyo. - Tokyo Inst for the study of languages and cultures of Asia and Africa 1979 - 185p. - (Studia cultura Islamicac no.9) . Subjects--Topical Terms: CommerceTrade. Dewey Class. No.: 382.095447 / K11I