32 EDUCATION AND COMMUNICATIONS | MT 3226 communications | BT1 audiovisual equipment | NT1 magnetic medium | NT1 optical medium | RT audiovisual industry [3226]
32 ÉDUCATION ET COMMUNICATION | MT 3226 communication | BT1 matériel audiovisuel | NT1 support magnétique | NT1 support optique | RT industrie de l'audiovisuel [3226]