| 000 | 00452nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 100 | _aFeenstra,Robert ; Kee, Hiau Loo | ||
| 245 | _aOn the measurement of product variety in trade | ||
| 260 |
_c2004 _bWorld Bank _aWashington DC |
||
| 300 | _a11 | ||
| 366 | _b2004 | ||
| 541 | _gWorld Bank depository | ||
| 650 | _aInternational Trade | ||
| 942 | _cBK | ||
| 999 |
_c88935 _d88935 |
||