| 000 | 00500cam a2200181 i 4500 | ||
|---|---|---|---|
| 005 | 20260215095458.0 | ||
| 008 | 250721s1970 end gr 000 0 eng d | ||
| 020 | _a297001124 | ||
| 082 | 1 | 4 |
_a371.3078 _br i c |
| 100 | 1 |
_arichmond, w _eEdited. |
|
| 245 | 1 | 4 |
_athe concept of educational technology _bA Dialogue with yourself. |
| 264 | 3 | 1 |
_alondon : _bnicloson, _c1970. |
| 300 | _a254 Page. | ||
| 650 | 1 | 7 | _aeducation. |
| 650 | 1 | 7 | _ateaching. |
| 942 |
_2ddc _cBK |
||
| 999 |
_c44634 _d44634 |
||