00800nam a2200241Ia 4500 142179 BIBL 20160527194228.0 931216s1973 ag b 00110 spa fel36002122 //r80 CACG HM258 .S287 1973 302.2/3 070 R622r E Rivers, William L. Local 160215 Responsabilidad y comunicación de masas William L. Rivers; traducido por Andres Pirk. [Buenos Aires] Editorial Troquel [1973] 354 p. Translation of : Responsibility in mass communication. Bibliography : p. 347-352. Mass media Social aspects. Local 132485 Schramm, Wilbur Lang 1907- joint author. Local 166529 119364 119364 0 0 0 070_000000000000000_R622R_E 0 abl 232306 1 1 17 2016-05-27 214710 0 070 R622r E mq214710 2016-05-27 00:00:00 r:142179 z:NCC:D 6 0 0 0 070_000000000000000_R622R_E 0 abl 232310 1 1 17 2016-05-27 214709 0 070 R622r E mq214709 2016-05-27 00:00:00 r:142179 z:NCC:D 6