Nações Unidas., Educational, Scientific and Cultural Organization
The network of educational systems for development in central America and Panama project 1975-1979=1975- 1979 : an experiment in technical co-operation among countries / UNESCO
The network of educational systems for development in central America and Panama project 1975-1979=1975- 1979 : an experiment in technical co-operation among countries / UNESCO
. - Paris : UNESCO, 1980
. - 17 p. 30 cm
. - (Division structures, content, methods and techniques of education)
371.6