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| 999 |
_c29811 _d29811 |
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| 005 | 20220309102312.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a861841239 | ||
| 041 | _aEN | ||
| 082 |
_a374.4 _bOPE _223 |
||
| 245 |
_aOPEN learning in action case studies _c/edited by Roger Lewis |
||
| 260 |
_aLondon _bCouncil for Educational Technology _c1987 |
||
| 300 | _a244 p.- | ||
| 440 | _aOpen learning guide; 1 | ||
| 509 | _aNS | ||
| 700 |
_9129893 _aLewis, R. _eedt |
||
| 942 | _cS | ||