| 000 | 00555nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110751.0 | ||
| 035 | _aF8901000718249 | ||
| 084 | _aTRB TCRP 4 1995 | ||
| 245 | _aAids for rail car side door observation / Transportation Re-search Board. | ||
| 260 | _aWashington, D.C. : TRB | ||
| 300 | _a[137] p. | ||
| 440 | _aTransit Cooperative Research Program Report ; 4 / Transport- | ||
| 440 | _aation Research Board | ||
| 690 | _aPuertas (Trenes) - Operación - Estudio. | ||
| 710 | _aNational Research Council. Transportation Research Board (E-.U.A.) | ||
| 999 |
_c64611 _d64611 |
||