| 000 | 00561nam a22001937a 4500 | ||
|---|---|---|---|
| 999 |
_c2186 _d2186 |
||
| 003 | OSt | ||
| 005 | 20200505093940.0 | ||
| 008 | 200505b ||||| |||| 00| 0 eng d | ||
| 020 | _a8176485713 | ||
| 082 | _a370 SID | ||
| 100 | _aSiddiqui, Mujibul Hasan. | ||
| 245 |
_aEncyclopaedia of educational technology : _bchallenges of educational technology. |
||
| 260 |
_aNew Delhi : _bA P H Publishing Corporation, _c2011. |
||
| 300 |
_a358 p. : _c22 cm. |
||
| 504 | _aIncludes index. | ||
| 650 | _aEncyclopaedia. | ||
| 942 | _cREF | ||