TY  - BOOK
AU  - Gwilliam K. M.
AU  -  Mackie P. J.
TI  - Economics and transport policy
U1  - X4:75.3.N7, L5 
PY  - 1975///
CY  - London
PB  - George Allen and Unwin UK      
KW  - Transport Economics -- United States
ER  -