| 000 | 00510nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110758.0 | ||
| 035 | _aF8901000718919 | ||
| 084 | _aTRB REC 1489 1995 | ||
| 245 | _aRailroad transportation research / Transportation Research -Board | ||
| 260 | _aWashington, D.C. : Transportation Research Board | ||
| 300 | _a79p. | ||
| 440 | _aRecord ; no.1489 / Transportation Research Board | ||
| 690 | _aTransporte ferroviario - Investigación | ||
| 710 | _aNational Research Council.Transportation Research Board | ||
| 999 |
_c65093 _d65093 |
||