| 000 | 00492cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1965 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aW N213 | ||
| 100 | _aNational Bureau of Economic Research | ||
| 245 |
_aTransportation economics: a conference of the Universities-National Bureau Committee for Economic Research. _cby National Bureau of Economic Research |
||
| 260 |
_aNew York _bNational Bureau of Economic Research _c1965 |
||
| 300 | _axviii, 464p. | ||
| 650 | _aTransportation --Congresses | ||
| 999 |
_c411501 _d411501 |
||