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| 008 | 131111s9999 xx 000 0 und d | ||
| 100 | _aHeineke Walt | ||
| 245 | _aMethods of evaluating educational technology | ||
| 260 | _aU S A | ||
| 260 | _bInformation age | ||
| 260 | _c2001 | ||
| 650 | _aEducation ,education technology | ||
| 700 | _aWilis Jerry | ||
| 763 | _a32725 | ||
| 942 | 0 | 0 | _03 |
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