| LDR | 02281nam a2200613u 4500 | ||
| 001 | 005480713 | ||
| 003 | MiAaHDL | ||
| 005 | 20241221000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 070314s1980 xxu f000 0 eng d | ||
| 035 | ⊔ | ⊔ | ‡a(MiU)990054807130106381 |
| 035 | ⊔ | ⊔ | ‡asdr-miu.990054807130106381 |
| 035 | ⊔ | ⊔ | ‡z(MiU)MIU01000000000000005480713-goog |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)173424049 |
| 035 | ⊔ | ⊔ | ‡a(umtri)UMTRI 47609 |
| 035 | ⊔ | ⊔ | ‡z(MiU)Aleph005480713 |
| 040 | ⊔ | ⊔ | ‡dMiAaUTR ‡dUtOrBLW |
| 088 | ⊔ | ⊔ | ‡aFRA-RRS-80-005 |
| 088 | ⊔ | ⊔ | ‡aDOT-TSC-FRA-80-19 |
| 100 | 1 | ⊔ | ‡aMorrissey, J. ‡q(Joseph) |
| 245 | 1 | 4 | ‡aThe effectiveness of flashing lights and flashing lights with gates in reducing accident frequency at public rail-highway crossings, 1975-1978. Final report. |
| 260 | ⊔ | ⊔ | ‡c1980. |
| 300 | ⊔ | ⊔ | ‡a27 p. : ‡b9 ref. tables. |
| 336 | ⊔ | ⊔ | ‡atext ‡btxt ‡2rdacontent |
| 337 | ⊔ | ⊔ | ‡aunmediated ‡bn ‡2rdamedia |
| 338 | ⊔ | ⊔ | ‡avolume ‡bnc ‡2rdacarrier |
| 536 | ⊔ | ⊔ | ‡bDOT-TSC-1533 |
| 536 | ⊔ | ⊔ | ‡aFederal Railroad Administration, Office of Safety, Washington, D.C. |
| 536 | ⊔ | ⊔ | ‡aFederal Highway Administration, Office of Research, Washington, D.C. |
| 536 | ⊔ | ⊔ | ‡aTransportation Systems Center, Cambridge, Mass. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 590 | ⊔ | ⊔ | ‡aAuthor corporate affiliation: Input Output Computer Services, Inc., Waltham, Mass. |
| 590 | ⊔ | ⊔ | ‡aReport covers the period May 1979-Dec 1979 |
| 590 | ⊔ | ⊔ | ‡aSubject code: CDEB |
| 590 | ⊔ | ⊔ | ‡aSubject code: CDJI |
| 590 | ⊔ | ⊔ | ‡aSubject code: HBD |
| 590 | ⊔ | ⊔ | ‡aSubject code: HBEBC |
| 590 | ⊔ | ⊔ | ‡aSubject code: HBED |
| 590 | ⊔ | ⊔ | ‡aSubject code: JAF |
| 590 | ⊔ | ⊔ | ‡aSubject code: JLKB |
| 590 | ⊔ | ⊔ | ‡aSubject code: NKHL |
| 590 | ⊔ | ⊔ | ‡aSubject code: SDCB |
| 650 | ⊔ | 7 | ‡aWarning signs. ‡2trt |
| 650 | ⊔ | 7 | ‡aStop signs. ‡2trt |
| 650 | ⊔ | 7 | ‡aResource allocation. ‡2trt |
| 650 | ⊔ | 7 | ‡aRailroad grade crossings. ‡2trt |
| 650 | ⊔ | 7 | ‡aMeasures of effectiveness. ‡2trt |
| 650 | ⊔ | 7 | ‡aGrade crossing protection systems. ‡2trt |
| 650 | ⊔ | 7 | ‡aGates. ‡2trt |
| 650 | ⊔ | 7 | ‡aAccident rates. ‡2trt |
| 650 | ⊔ | 7 | ‡aWarning Signs/ Warning Signals. ‡2umitrist |
| 650 | ⊔ | 7 | ‡aSpot Improvements. ‡2umitrist |
| 650 | ⊔ | 7 | ‡aRailway Crossings. ‡2umitrist |
| 650 | ⊔ | 7 | ‡aEffectiveness. ‡2umitrist |
| 650 | ⊔ | 7 | ‡aCrossing Signals. ‡2umitrist |
| 650 | ⊔ | 7 | ‡aAccident Statistics/ Accident Rates. ‡2umitrist |
| 899 | ⊔ | ⊔ | ‡a39015075557986 ‡bUMTRI |
| CID | ⊔ | ⊔ | ‡a005480713 |
| DAT | 0 | ⊔ | ‡a20241217191031.0 ‡b20241221000000.0 |
| DAT | 1 | ⊔ | ‡a20250102141216.0 ‡b2025-01-03T06:21:01Z |
| DAT | 2 | ⊔ | ‡a2024-04-20T17:30:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-MIU ‡cmiu ‡dALMA ‡lprepare.pl-004-008 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-miu.990054807130106381 ‡aMiU ‡bSDR ‡cMIU ‡f005480713 ‡pmdp.39015075557986 ‡sMIU ‡1990054807130106381 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20250103 ‡sgoogle ‡umdp.39015075557986 ‡y1980 ‡rpd ‡qbib ‡tUS fed doc |