| 000 | 00458nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 230726b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 |
_aComputer sciences in secondary education _c/ Centre for Educational research and Innovation organised by OECD in collaboration..........9th/14th March, 1970 |
||
| 260 |
_aParis: _bOECD, _c1971 |
||
| 300 | _a240p. | ||
| 650 | _aComputer | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c55158 _d55158 |
||