000 | 00783cam a2200205 i 4500 | ||
---|---|---|---|
001 | 00050954 | ||
003 | PWmBRO | ||
005 | 20190304142122.0 | ||
008 | 940628s1973 dcua b 00010 eng | ||
020 | _a0309022576 | ||
110 | 2 | 0 |
_aNational Research Council (U.S.). _bHighway Research Board. |
245 | 1 | 0 |
_aTransportation forecasting : _b9 reports prepared for the 52nd annual meeting. |
260 | 0 |
_aWashington : _bHighway Research Board, Division of Engineering, National Research Council, National Academy of Sciences--National Academy of Engineering, _c1973. |
|
300 |
_aiv, 120 p. : _bill. |
||
440 | 0 |
_aHighway research record ; _vno. 472 |
|
504 | _aIncludes bibliographical references. | ||
650 | 0 | _aTraffic estimation. | |
650 | 0 | _aUrban transportation. | |
942 | _2ddc | ||
999 |
_c84231 _d84231 |