| 000 | 00397nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | 0STCL | ||
| 008 | 150530s9999 xx 000 0 und d | ||
| 040 |
_aSTCL _cSTCL |
||
| 100 | _aAgarwal, J.C. | ||
| 245 | _aEssentials of educational technology teaching learning | ||
| 250 | _aFirst | ||
| 260 |
_bVikas _c1997 |
||
| 546 | _aEnglish | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c18 _d18 |
||
| 005 | 20220125155928.0 | ||