TY  - BOOK
T1  - Transit fare policies
T2  - Transportation Research Record; 799
LA  - English
PP  - Washington
PB  - National Academy of Sciences
YR  - 1981
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.23664
OP  - 57
SN  - 030903213X
SN  - 03611981
KW  - TRANSITO
KW  - TRANSPORTES
ER  -