Mahsulot tavsifi
This book covers the theoretical foundations of life activity safety. It discusses the legal aspects of life activity safety and the necessary technical precautions
#muxofaza#mexnat#mavzu#xavfsizlik
Muallif
Sotuvchi 7191Tasdiqlangan muallif
- Hujjatlari
- 32 117
- Sotilgan
- 1 114
