Jackaway, Gwenyth L, Media at war : radio's challenge to the newspapers, 1924-1939 / [print] Gwenyth L. Jackaway. - Westport, Connecticut : Praeger, (c)1995. - xi, 168 pages ; 24 cm. LCCN: 95013919 Subjects--Topical Terms: Newspapers--History--20th century.Radio journalism--History--20th century. LC Class. No.: PN4815.J12.M435 1995