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Grenzenloser Verkehr? Verkehr an Grenzen!
Borchard, Klaus, (2006)
Transport and communication in early medieval Europe, AD 500 - 1100
Leighton, Albert C., (1972)
Renewable energy systems for remote areas in Australia
Lowe, David, (2001)
“Artificial intelligence”, or statistics?
Lowe, David, (2019)
Conflict and dispute in construction
Fenn, Peter, (1997)