| 000 | 003680000a22001690044500 | ||
|---|---|---|---|
| 002 | c.1 | ||
| 004 | M | ||
| 006 | M | ||
| 100 | _qLagos Escobar, Ricardo | ||
| 245 | _aDesarrollo e Infraestructura: VIII Región | ||
| 250 | _bUniversidad de Concepción | ||
| 260 | _aChile | ||
| 260 | _c1998 | ||
| 650 | 7 | _aCHILE | |
| 650 | 7 | _aDESARROLLO REGIONAL | |
| 650 | 7 | _aREGION VIII | |
| 999 |
_c7531 _d7531 |
||