| 000 | 00474cam a2200169ua 4500 | ||
|---|---|---|---|
| 001 | 15760 | ||
| 008 | 180802n ii |||gr||||Z||||||eng | ||
| 040 | _cMAIN | ||
| 082 | _a371.33 | ||
| 100 |
_aMangal, S. K., _eMangal, Uma., |
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| 245 |
_a Essentials of Educational Technology _z S. K. Mangal |
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| 250 |
_a1st / _b2017. |
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| 260 |
_aDelhi: _bPHI Learning Private Limited. _c2017. |
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| 300 | _a812p. | ||
| 600 |
_aEducation, _eEducational Technology. |
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| 942 | _cBK | ||
| 999 |
_c14510 _d14510 |
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