| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| The Use of Economic Instruments in Urban Travel Management: Different Ways of Charging Traffic at Local Level and its Implementation | 978-3-9O9162-OO-O (3-9O9162-OO-2) | 1993 | Rene L Frey |
M.-L. · P.M. · Patrick L. · Patrick M.