| 000 | 00478nam a2200157Ia 4500 | ||
|---|---|---|---|
| 005 | 20250423101451.0 | ||
| 008 | 250422s9999 xx 000 0 und d | ||
| 020 | _a0870142089 | ||
| 050 | _aHF 1372 .T43/ | ||
| 245 | 4 | _aThe technology factor in international trade : a conference of the universities-nationalbBureau committee for economic research | |
| 260 | _aNew York | ||
| 260 | _bNational Bureau of Economic Research | ||
| 260 | _c1970 | ||
| 300 | _a493 p | ||
| 942 | _cBK | ||
| 999 |
_c36376 _d36376 |
||