| 000 | 00323nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aSpencer, Ken | ||
| 020 | _a0 415 00567 1 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aPsychology of educational technology and instructional media | ||
| 260 |
_aLondon _bRoutledge _c1988 |
||
| 082 | _a371. 3 | ||
| 300 |
_c22cm _a(10),198 |
||
| 999 |
_c371885 _d371885 |
||
| 041 | _aeng | ||