| 000 | 00634nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110539.0 | ||
| 035 | _aF8901000704549 | ||
| 084 | _aTRB REC 1177 1988 | ||
| 245 | _aRailroad regulation issues, rail passenger services, railro-ad bridges, and track maintenance management / Transportati-on Research Board. | ||
| 260 | _aWashington, D.C. : TRB | ||
| 300 | _a123 p. | ||
| 440 | _aRecord ; 1177 / Transportation Research Board | ||
| 690 | _aTrenes de alta velocidad - Sistemas de propulsion - PruebasFerrocarriles - Mantenimiento - Administracion. | ||
| 710 | _aNational Research Council. Transportation Research Board (E-.U.A.) | ||
| 999 |
_c55966 _d55966 |
||