| 000 | 00464nam a2200157Ia 4500 | ||
|---|---|---|---|
| 020 | _a1591401038 | ||
| 082 |
_a371.334 _bBEK |
||
| 100 |
_aBerg, Gary A. _945872 |
||
| 245 |
_aThe knowledge medium _b: designing effective computer-based learning environments _c/Gray A. Berg |
||
| 260 |
_aHershey: _bInformation Science Publishing, _c2003. |
||
| 300 | _aiii, 264p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aComputer-assisted instruction _9224822 |
||
| 942 | _cBK | ||
| 999 |
_c31312 _d31312 |
||