| 000 | 00377nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | 102606 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 100 | _aKoopmans, Tjalling C. | ||
| 245 | _aActivity analysis of production and allocation, profeedings of a conference / | ||
| 260 | _c1957. | ||
| 490 | _aCowles commission for research in economics monograph No,13 | ||
| 942 | _cGEN | ||
| 999 |
_c55230 _d55230 |
||