| 000 | 00478 a2200181 4500 | ||
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_c1167 _d1167 |
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| 003 | OSt | ||
| 005 | 20210531183501.0 | ||
| 008 | 120907t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a818877510X | ||
| 040 | _cIK | ||
| 082 | _a370.024 6 VAS | ||
| 100 | _aVasistha, Vijendra Kumar | ||
| 245 | _aशिक्षा तकनीकी/Educational Technology | ||
| 260 |
_aNew Delhi _bArjun Pub. _c2003 |
||
| 300 | _a239p | ||
| 650 |
_aEducational Technology _970 |
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| 942 |
_2ddc _cBB |
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