| 000 | 00459 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a0273317830 | ||
| 082 |
_a371.3078 _bASP |
||
| 245 | 1 | 0 |
_aAspects of educational technology _cEdited by John Leedham |
| 260 |
_aLondon _bPitman publishing _c1973 |
||
| 300 | _a309p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aEducational technology-Congress _921996 |
||
| 700 |
_aBudgett, Robin (ed.) _921997 |
||
| 700 |
_aLeedham, John (ed.) _921998 |
||
| 942 | _cREF | ||
| 999 |
_c43863 _d43863 |
||