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|---|---|---|---|
| 001 | EST | ||
| 003 | 629 / I52 | ||
| 004 | M | ||
| 006 | m | ||
| 245 | _aThe national economics: transportation: the nation's lifelines | ||
| 650 | _a<ECONOMIA><TRANSPORTES><REGULACION><POBLACION><AUTOMOVILES><AUTOPISTAS><TRANSPORTES PUBLICOS><SEGURIDAD> | ||
| 999 |
_c12695 _d12695 |
||