| 000 | 00419nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a338.001 | ||
| 100 | _aEichhorn,W. | ||
| 245 | _aProduction theory:Proc. of an internatonal seminar held at Univ. of Karl- surhe. | ||
| 260 |
_aN.Y.Speringer Verlag _b _c1974 |
||
| 300 | _a386 | ||
| 650 | _aEconomics | ||
| 653 | _aEconomics | ||
| 700 | _aOthers | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c6412 _d6412 |
||