Costas, Procope S, An outline of the history of the Greek language with particular emphasis on the Koine and the subsequent periods /by Procope S. Costas. - Chicago : Ares, (c)1979. - 143 pages ; 24 cm. Originally published: Chicago, 1937. Subjects--Topical Terms: Greek language--History.Greek language, Hellenistic (300 B.C.-600 A.D.)Griego helenistico (300 A.C. 600 D.C.)--Historia LC Class. No.: PA227 / .O985 1979 PA227