44 EMPLOYMENT AND WORKING CONDITIONS | MT 4416 organisation of work and working conditions | BT1 occupational safety | BT2 working conditions | RT occupational mortality [2816]
44 EMPLOI ET TRAVAIL | MT 4416 conditions et organisation du travail | BT1 sécurité du travail | BT2 condition de travail | RT mortalité professionnelle [2816]