| 000 | 00399cam a2200145Ki 4500 | ||
|---|---|---|---|
| 082 |
_a699.3 _bCOP |
||
| 100 | 1 |
_aKroch, Eugene A. _945193 |
|
| 245 | 1 | 4 |
_a copper data. _b . |
| 260 |
_aNew York : _bColumbia University, Graduate School of Business, _c1953. |
||
| 300 | _a[76 .]P. | ||
| 490 | 1 | _aResearch paper ; | |
| 526 |
_a0 _b0 _c0 _d699_300000000000000_COP |
||
| 650 |
_aMCE _9379 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c548765 _d548765 |
||