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| 008 | 100217t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0262024748 | ||
| 082 |
_a330.9 _bBRY |
||
| 100 |
_aBrynjolfsson,Erik _eEditor _97855 |
||
| 245 |
_aUnderstanding the digital economy _bdata, tools, and research |
||
| 260 |
_aMassachusetts _bThe MIT Press _c2000 |
||
| 300 | _avi,401p. | ||
| 653 |
_adigital economy _aresearch |
||
| 700 |
_aKahin,Brian _97763 |
||
| 942 | _cBK | ||
| 999 |
_c233407 _d233407 |
||