00775nam a2200205Ia 4500 0000005743 20251012174442.0 700928s1968 nyu b 000 0 eng cl----- HN110.5.A8 D4 309.1/8 Communication and social change in Latin America; introducing new technology [by] Paul J. Deutschmann, Huber Ellingsworth [and] John T. McNelly. Foreword by Eugene Jacobson. New York, Praeger [1968] xvi, 123 p 25 cm. Includes bibliographical references. Mass media Latin America. Returned students Latin America. Technological innovations Latin America. Latin America Social conditions 1945-1982. 3749 3749