TY  - BOOK
ED  - Department of Transportation (Estados Unidos)
TI  - North American transportation highlights
U1  - F 388.0973 D419n 
PY  - 0000///D.C. [EE.UU.]
CY  - Washington
PB  - U.S. Department of Transportation, Bureau of TransportationStatistics, 1999
KW  - TRANSPORTES
KW  - E.U.A
KW  - ESTADISTICA
KW  - MEXICO
KW  - ESTADSITICA
KW  - CANADA
ER  -