| 000 | 00987nab a22002417 4500 | ||
|---|---|---|---|
| 999 |
_c44492 _d44492 |
||
| 001 | H656.2 BOL | ||
| 003 | AR-sfUTN | ||
| 008 | 190909b xx |||p|r|||| 00| 0 spa d | ||
| 040 |
_cAR-sfUTN _aAR-SfUTN |
||
| 080 |
_aH656.2 BOL _22000 |
||
| 245 | 1 | 0 |
_aEuropa: investigaciòn ORE sobre mantenimiento de infraestructura ferroviaria = _bEurope: ORE research on railway infrastructure maintenance |
| 246 | 1 | _aEurope: ORE research on railway infrastructure maintenance | |
| 336 |
_2rdacontent _atexto _btxt |
||
| 337 |
_2rdamedia _asin mediación _bn |
||
| 338 |
_2rdacarrier _avolumen _bnc |
||
| 650 | _aFERROCARRILES | ||
| 650 | _aTRANSPORTE | ||
| 650 | _aMANTENIMIENTO | ||
| 650 | _aINFRAESTRUCTURA FERROVIARIA | ||
| 773 |
_tBoletín. Asociación del Congreso Panamericano de Ferrocarriles; Pan American Railway Congress Association _wH656.2 BOL _nS.T.:H656.2 BOL PP4379 _g(vol. 76, nro. 328, 1993), p. 115-126 |
||
| 942 |
_cAN _2udc |
||