Orígenes, ca. 185-ca. 254 Prayer ; Exhortation to martyrdom / Exhortation to martyrdom Origen ; translated and annotated by John J. O'Meara - New York ; Ramsey : Newman, cop. 1954 - VII, 253 p. ; 22 cm - Ancient Christian writers ; 19 . Incluye índices ISBN: 0809102560 Subjects--Topical Terms: Patrística--ColeccionesVida cristiana Universal Decimal Class. No.: 276.1(05)