000 | 00602nam a22001697a 4500 | ||
---|---|---|---|
008 | 230418b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a37.02(075.5)(082.2) _bK9 |
||
245 |
_aProgrammed learning and educational technology _cProceedings of the conference...........................5-8 April, 1968 |
||
260 |
_aLondon: _bMethuen & Co Ltd, _c1969 |
||
300 | _aix, 671p. | ||
500 | _aVol. 2 Aspects of educational technology | ||
650 | _aProceedings | ||
700 | _aDunn, W R (Ed.) | ||
700 | _aHolroyd, C (Ed.) | ||
942 |
_2udc _cPR |
||
999 |
_c20568 _d20568 |