PProgramming for the language laboratoryProgramming for the language laboratoryde John Derfel TurnerMateriasModern LanguagesAudio-visual aidsStudy and teachingLanguage laboratoriesEdiciones (1)Programming for the language laboratory (1968)Universiry of London PressMás obras de John Derfel TurnerUUsing the language laboratoryUsing the language laboratoryEducation for the professionsEducation and deprivation