| 000 | 00446nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250220125312.0 | ||
| 008 | 250220s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a8120710878 | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a370 _bMUK |
||
| 100 | _aMukhopadhyay, M. | ||
| 245 |
_aEducational technology _bchallenging issues |
||
| 260 |
_aNew Delhi _bSterling Publishers _c1990 |
||
| 300 | _a225p. | ||
| 650 | _aEducation | ||
| 942 | _cBK | ||
| 999 |
_c27043 _d27043 |
||