Gabre-Medhin, Tsegaye Collision of altars : a conflict of the ancient Red Sea gods : a play based on the fall of the third greatest power in the world, Emperor Kaleb's Axumite Ethiopia of sixth century / Tsegaye Gabre-Medhin - London : Rex Collings, 1977 - 80 p. ; 21 cm. ISBN: PND 1.95 (pbk.) Subjects--Personal Names: Kaleb, King of Ethiopia --Drama Subjects--Topical Terms: English drama Dewey Class. No.: 822.91