| 000 | 00528nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a297-00112-4 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a370 _bR553C |
||
| 100 | _aRichmond, W Kenneth (Ed.) | ||
| 245 | 4 |
_aThe Concept of educational technology _ba dialogue with yourself _cW Kenneth Richmond |
|
| 260 |
_aLondon _bWeidenfeld and Nicolson _c1970 |
||
| 300 | _avii, 254p. | ||
| 650 | _aEducational technology; Educational change; Education-Economic aspects | ||
| 942 | _cBKS | ||
| 999 |
_c29000 _d29000 |
||