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المعسكر الصيفي للأطفال

Nexus American Academy® 1999 : 2022
مؤسسة تعليمية دولية مستقلة – ترخيص رقم  6154 

عضو الرابطة الدولية للتعليم المستمر والتدريب

Occupational safety and health (OSH), also commonly referred to as occupational health and safety (OHS), occupational health, or occupational safety, is a multidisciplinary field concerned with the safety, health, and welfare of people at occupation. These terms also refer to the goals of this field, so their use in the sense of this article was originally an abbreviation of occupational safety and health program/department etc.