 In charge of printing was Guillermo Hernández, manager of the printing of the CTC, who had the precious participation of Orlando Núñez and the collective of that center and that of workshop workers of ancient newspaper El Mundo.Its pages addressed issues related to the labor movement, sugar harvest work, internal life of unions, practice of proletarian internationalism and class solidarity.In them, for many years workers found guidance on labor legislation of the country, and help about what to do to fix problems and worries related to the workplace.