| 000 | 00617nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20240924065835.0 | ||
| 008 | 030807s1971 mx r 000 0 spa d | ||
| 035 | _aUPN01000127571 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aT65 _bE38 |
|
| 245 | 1 |
_aEducational technology : _bthe design and implementation of learning systems. |
|
| 260 |
_aParís : _bOECD, _c1971. |
||
| 300 | _a86 p. | ||
| 500 | _a"This report is based on the work of CERI in the field of educational technology, and on the result of a workshop on Educational Technology-Strategies for Implementation" | ||
| 650 | 4 |
_aEnseñanza técnica _99074 |
|
| 905 | _aLibro | ||
| 999 |
_c99750 _d99750 |
||