| 000 | 00388nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a101228 | ||
| 082 |
_a371.36 _bPER |
||
| 100 | _aPERCIVAL, Fred | ||
| 245 | 2 | _aA handbook of educational technology | |
| 250 | _a2nd ed. | ||
| 260 |
_aLondon _bKogan page _c1988 |
||
| 300 | _a273 p. | ||
| 650 | _aEducational technology | ||
| 942 | _cS | ||
| 999 |
_c53668 _d53668 |
||