Mahsulot tavsifi
This book covers the hygiene requirements for modern residential areas and cities, emphasizing the importance of sanitation rules and ventilation quality
#shaharlar#sanitariya#ventilyatsiya#gigiyenik talablar#turar-joylar
Muallif
Hasan HusanTasdiqlangan muallif
- Hujjatlari
- 11 860
- Sotilgan
- 539
