| 000 | 00505 a2200169 4500 | ||
|---|---|---|---|
| 020 |
_a81-259-2293-8: _cRs 325 |
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| 040 | _aSYAMSUNDAR COLLEGE | ||
| 082 |
_a371.33 _bAGG-ESS |
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| 090 |
_c9890 _d9890 |
||
| 100 | _aAggarwal, J. C. | ||
| 245 |
_aEssentials of educational technology: _binnovations in teaching-learning/ _cJ. C. Aggarwal. |
||
| 250 | _a2nd ed. | ||
| 260 |
_aNew Delhi: _bVikas Publishing house, _c2010. |
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| 300 |
_axii,496p.; _c22x14 cm. |
||
| 650 | _aEDUCATIONAL TECHNOLOGY | ||
| 942 | _cTEXB | ||
| 999 |
_c9873 _d9873 |
||