Mahsulot tavsifi
This product covers the economic efficiency of transportation issues, improvement of road infrastructure, and enhancement of public transport systems. Focus is on the importance of transportation systems in supporting the economy
#iqtisodiy samaradorlik#transport masalalari#yo'llar infratuzilmasi
Muallif
Sotuvchi 366527Tasdiqlangan muallif
- Hujjatlari
- 40 849
- Sotilgan
- 676
