Public roads
Nachgewiesen 57.1993 -
Gesehen am 16.07.13
Journal
Electronic Resource
English
BKL: | 56.24 Straßenbau |
Engineering Index Backfile | 1929
|Public roads and Vicinal railways
Engineering Index Backfile | 1910
|United States Bureau of Public roads
Engineering Index Backfile | 1939
|Texas Public Opinion Regarding Toll Roads
NTIS | 1995
|