00818nam a2200217 a 4500 eng D02399 Sapin, Peter L Radio for education and development case studies Washington, D.C World Bank 1977 World Bank staff working paper 266 RADIO EN LA EDUCACION RADIODIFUSION EDUCACION POPULAR MEDIOS MASIVOS DE COMUNICACION Jamison, Dean McAnany, Emile G BK 26324 26324 0 0 ddc 0 0 DOCUM CINEP CINEP 2009-08-29 2000.00 0 D02399 082399 2019-03-22 00:00:00 V.1 Ej.1 2009-08-29 BK 0 0 ddc 0 0 DOCUM CINEP CINEP 2009-12-02 2000.00 0 D02399 090060 2019-03-22 00:00:00 V.2 Ej.1 2009-12-02 BK