| 000 | 00543nam a22001577a 4500 | ||
|---|---|---|---|
| 082 |
_a624.2 _bNAT |
||
| 100 |
_aTransportation Research Board National Academy of Sciences _938755 |
||
| 110 |
_aTransportation Research Board National Academy of Sciences _943343 |
||
| 245 |
_aTransportation Research Record _cTransportation Research Board National Academy of Sciences |
||
| 250 | _aVol-02 | ||
| 260 |
_aWashington D.C _c1978 |
||
| 300 |
_aP-259 _bIllus |
||
| 526 |
_a0 _b0 _c0 _d624_200000000000000_NAT |
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| 650 |
_aMCE _9379 |
||
| 942 |
_2ddc _cBK |
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| 999 |
_c547163 _d547163 |
||