TY  - BOOK
AU  - Small Kennith A
AU  -  Verhoef Erik T.
TI  - Economics of urban transportation
SN  - 9780415285155
U1  - Y33:3(X4), P7 
PY  - 2007///
CY  - London
PB  - Routledge          
KW  - Geography
N1  - Bibliography: P 236-67
ER  -