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| 008 | 241226s9999 xx 000 0 und d | ||
| 020 | _a9789325976153 | ||
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_a372.133 4 _bAGG |
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| 100 | _aAggarwal, J. C. | ||
| 245 | 0 | _aEssentials of Educational Technology: Innovations in TeachignLearning | |
| 250 | _a3. | ||
| 260 |
_aNew Delhi _bVikas Pulishing House Pvt. Ltd. _c2022 |
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| 300 | _a517. | ||
| 999 |
_c178919 _d178919 |
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