Barcelona Metro Line 9 Tranche 4 refinanced
Linia Nou Tram Quatre (L9T4) - the concessionaire of Barcelona's fully automated underground line Metro Line 9 Tranche 4 and which is owned by...
Linia Nou Tram Quatre (L9T4) - the concessionaire of Barcelona's fully automated underground line Metro Line 9 Tranche 4 and which is owned by...