| 000 | 00881nam a2200253u 4500 | ||
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| 001 | 00707775 | ||
| 003 | PWmBRO | ||
| 005 | 20240602101301.0 | ||
| 008 | 850712s1985 dcua b 00000 eng | ||
| 020 | _a0309038227 | ||
| 039 | 0 |
_a2 _b3 _c3 _d3 _e3 |
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| 050 | 0 |
_aTE7 _b.H5 no. 1010 _aTE228 |
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_a380.5 s _a388.3/12�19 |
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| 090 | 0 | 0 | _b388.312/T764 |
| 245 | 0 | 0 |
_aTraffic control devices and rail-highway crossings / _cNational Research Council (U.S.). Transportation Research Board. |
| 260 | 0 |
_aWashington, D.C. : _bTransportation Research Board, National Research Council, _c1985. |
|
| 300 |
_av, 122 p. : _bill. |
||
| 440 | 0 |
_aTransportation research record ; _v1010 |
|
| 650 | 0 | _aTraffic signs and signals. | |
| 650 | 0 |
_aRailroads _xCrossings. |
|
| 710 | 2 | 0 |
_aNational Research Council (U.S.). _bTransportation Research Board. |
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| 994 | 0 | 1 | _aT1001 057 092 |
| 999 |
_c39869 _d39869 |
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