Mahsulot tavsifi
Study on the importance and role of railway transport in the global economy, its types, characteristics, economic efficiency, and ecological impact
#iqtisodiyot#transport tizimi#temiryul transporti
Muallif
Bobur AllayorovTasdiqlangan muallif
- Hujjatlari
- 56 898
- Sotilgan
- 3 782
