«1980-04» | USA West Grand Prix - VI Grand Prix of Long Beach |
1980-03-30 | Long Beach - 80 laps × 3.251 km : 261.705 km (offset 1625 m) |
«1980-04» | USA West Grand Prix - VI Grand Prix of Long Beach |
1980-03-30 | Long Beach - 80 laps × 3.251 km : 261.705 km (offset 1625 m) |