Briggs, Asa A social history of the media : from Gutenberg to the Internet - 3rd ed - Cambridge, UK ; Malden, MA: Polity, 2009 - viii, 346 p. : ill., map ; 25 cm ISBN: 9780745644950 Subjects--Topical Terms: Mass media - Economic aspects Dewey Class. No.: 302.2309 BRI