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Mahsulot tavsifi

This product explores the general principles of labor hygiene, studying the effects of work activities and production environments on the body, emphasizing the importance of maintaining health, ability, and productivity through preventive measures

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Muallif

Xan Sotuvchi
Xan SotuvchiTasdiqlangan muallif
Hujjatlari
6 156
Sotilgan
247

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