000 | 00463nam a22001577a 4500 | ||
---|---|---|---|
008 | 230317b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_aD 371.333(091) _bK8 |
||
100 | _aSaettler, Paul | ||
245 | _aHistory of instructional technology | ||
260 |
_aNew York: _bMcgraw-hill Book Company, _c1968 |
||
300 | _a399p. | ||
650 | _aInformation science | ||
653 | _aTechnology | ||
942 |
_2udc _cBK |
||
999 |
_c10669 _d10669 |