Columbia subject headings:
Harvard subject headings:
Digital media--Study and teaching--Germany.
Mass media and education--Germany.
Mass media criticism--Study and teaching--Germany--Audio-visual aids.
Mass media--Study and teaching--Germany.
Radio in education.
Television in education.
Princeton subject headings:
Digital media--Study and teaching--Germany.
Mass media and education--Germany.
Mass media criticism--Study and teaching--Germany--Audio-visual aids.
Mass media--Study and teaching--Germany.
Radio in education.
Television in education.