| 000 | 00399cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b2004 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aBerthelon, Matias | ||
| 245 |
_aOn the conservation of distance in international trade _cby Matias Berthelon |
||
| 260 |
_aWashington, D.C. _bWorld Bank _c2004 |
||
| 300 | _a32p. | ||
| 440 | _aPolicy research working paper; no. 3293 | ||
| 650 | _aInternational trade | ||
| 999 |
_c290648 _d290648 |
||