| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Impact of the structure and extent of urban development on the choice of modes of transport: The case of medium size conurbations: report of the ... held in Paris on 24th and 25th April 1975 | 978-92-821-1O32-4 (92-821-1O32-X) | 1975 |