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| 003 | BD-DhNLB | ||
| 005 | 20230118131630.0 | ||
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| 040 | _aBD-DhNLB | ||
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_a Singh, Y K. _914305 |
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_aEncyclopaedia of educational technology: _b Teaching-learning / _cY K Singh; T K Sharma; Brijesh Upadhya. |
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| 260 |
_aNew Delhi : _b A P H Pub. Corp., _c2008 |
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| 300 |
_av,332 p. (v-1): _bill. _c23 cm. |
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| 650 |
_a Educational technology. ; Teaching -- Aids and devices. _914306 |
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| 700 |
_a Sharma, T K.; Upadhya, Brijesh. _914307 |
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| 942 |
_2ddc _cBK |
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_c17131 _d17131 |
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