ÖPNV - Public Transport Productivity: Do firms from East Germany catch up?
Internationales Verkehrswesen ; 61 , 7-8
2009
Article (Journal)
German
DDC: | 388.05 | |
Local classification TIB: | 020/2042/7000 | |
BKL: | 55.80 Verkehrswesen, Transportwesen: Allgemeines | |
RVK: | ZG 1100 |