| 000 | 00414nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 100 | _aQian Y | ||
| 245 | _aApplication of flexible functional forms to substitutability among metals in US industries | ||
| 260 |
_c0 _bWorld Bank _aWashington DC |
||
| 366 | _b0 | ||
| 650 | _aINDUSTRIAL MANAGEMENT | ||
| 942 | _cBK | ||
| 999 |
_c72898 _d72898 |
||