| 000 | 00497nam#a2200145ua#4500 | ||
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| 001 | GOACATREC21356 | ||
| 900 | 0 | 0 | _a19990830 |
| 901 | 0 | 0 | _aENG |
| 245 | 0 | 0 | _aTransportation Economics : A Conference of the Universities-National Bureau Committee For Economic Research |
| 110 | 0 | 0 | _aNational Bureau of Economic Research |
| 440 | 0 | 0 | _aNational Bureau of Economic Research, Special Conference Series |
| 902 | 0 | 0 | _a338.47 |
| 903 | 0 | 0 | _a4392 |
| 260 | 0 | 0 |
_aNew York _bNational Bureau of Economic Research _c1965 |
| 999 |
_c21381 _d21381 |
||