Instructional television for the inservice training of the Colombian teacher Comstock, George creator (autor) Maccoby, Nathan (autor) text dictionary ^^^ 1966 monographic eng 56 p. XX Docentes Estadísticas educativas Televisión educativa Proyecto de educación Investigación aplicada Estudios de casos Investigación educacional Colombia 371.3358861 PCEt 6 (The peace corps educational television project in Colombia : no. 6) two years of research Acervo ITESO - Biblioteca 050901 20250521000000.0 000483755