Why has safety improved at rail-highway grade crossings?
Contenido multimedia no disponible por derechos de autor o por acceso restringido. Contacte con la institución para más información.
| Tag | 1 | 2 | Valor |
|---|---|---|---|
| LDR | 00000nab a2200000 i 4500 | ||
| 001 | MAP20071507498 | ||
| 003 | MAP | ||
| 005 | 20080418125531.0 | ||
| 007 | hzruuu---uuuu | ||
| 008 | 060104e20050801usa|||| | |00010|eng d | ||
| 040 | $aMAP$bspa | ||
| 084 | $a852 | ||
| 100 | 1 | $0MAPA20080141448$aMok, Shannon C. | |
| 245 | 1 | 0 | $aWhy has safety improved at rail-highway grade crossings?$cShannon C. Mok and Ian Savage |
| 520 | 8 | $aThe development in the 1970s and early 1980s of the operation lifesaver public education campaign, and the installation of addintional lights on locomotives in the 1990s, each led to about a seventh of the reduction on collisions and fatalities at railway-highway intersections.Finally, a major part of the reduction on this accidents is due to closure of crossings resulting from line abandonments of conslidation of little-used crossing | |
| 650 | 0 | 1 | $0MAPA20080599751$aAccidentes de tráfico |
| 650 | 1 | 1 | $0MAPA20080613242$aCausas de los accidentes |
| 650 | 1 | $0MAPA20080618919$aAnálisis de siniestralidad | |
| 650 | 1 | $0MAPA20080565664$aFerrocarriles | |
| 650 | 1 | $0MAPA20080548551$aPeatones | |
| 700 | 1 | $0MAPA20080033279$aSavage, Ian | |
| 740 | 0 | $aRisk analysis : an international journal | |
| 773 | 0 | $wMAP20077000345$gVol. 25, nº 4, August 2005 ; p. 867-881$tRisk analysis : an international journal$dNew York and London |