| 000 | 00442nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a371.33 _bASP |
||
| 245 |
_aAspects of educational technology _cedited by W R Dunn and C Holroyd |
||
| 260 |
_aLondon: _bMethuen & Co, _c1968. |
||
| 300 |
_bVol. 2 _aix, 671p. |
||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aEducational technology _947041 |
||
| 700 |
_aDunn, W R (edited by) _946508 |
||
| 700 |
_aHolroyd, C (edited by) _946509 |
||
| 942 | _cBK | ||
| 999 |
_c21399 _d21399 |
||