00716nam a2200205Ia 450000100060000000300050000600500170001100800410002801000150006902000220008410000250010624501190013126000550025030000210030550000200032650400300034665000460037670000440042270000440046684769BIBL20160527203633.0761023s1976 caua b 00110 eng  a 75007484  z0804708967c11.5010aMayo, John K.2Local10aEducational reform with televisionbthe El Salvador experiencecJohn K. Mayo, Robert C. Hornik & Emile G. McAnany.0 aStanford, Calif.bStanford University Pressc1976. axi, 216 p.bill. aIncludes index. aBibliography: p. 207-208. 0aTelevision in educationzSalvador.2Local10aHornik, Robert C.ejoint author.2Local10aMcAnany, Emile G.ejoint author.2Local