Mahsulot tavsifi
Study on the impact of classroom environments and equipment on children's physical development and posture formation. Importance of ergonomic conditions for children's health and growth
#bolalar#ergonomika#sog'lik#qad-qomat
Muallif
Sotuvchi 366527Tasdiqlangan muallif
- Hujjatlari
- 40 849
- Sotilgan
- 676
