| 000 | 00537nam a2200181Ia 4500 | ||
|---|---|---|---|
| 020 | _a0-85038-129-0 | ||
| 082 |
_a371.3078 _bCON |
||
| 245 |
_aContributions to an educational technology _cedited by James Hartley, Ivor K. Davis |
||
| 260 |
_aLondon: _bKegan Page, _c1978. |
||
| 300 | _bvol.2 | ||
| 500 | _aIncludes index | ||
| 546 | _aeng | ||
| 650 |
_aEducational technology _9159041 |
||
| 650 |
_aInstructional technology _9159042 |
||
| 700 |
_aHartley, James (ed.) _94417 |
||
| 700 |
_aDavies, Ivor K.(ed.) _9159043 |
||
| 942 | _cBK | ||
| 999 |
_c27600 _d27600 |
||