| 000 | 00300pas a2200097 454500 | ||
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| 008 | 160820b1952 xxu||||| |||| 00| 0 eng d | ||
| 022 | _a0360-859X | ||
| 245 | _aTRB SPECIAL REPORT | ||
| 260 |
_aWASHINGTON, DC USA _bTRANSPORTATION RESEARCH BOARD _c1952 |
||
| 906 |
_a302(2011)+ _b5/Yr _cOnline _dJan - Dec,2016 |
||
| 999 |
_c474888 _d474888 |
||