| 000 | 00364nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c1453 _d1453 |
||
| 003 | OSt | ||
| 005 | 20240801165819.0 | ||
| 008 | 200813b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_223 _a370.33 _bPUR |
||
| 100 | _a Purayil,A.V. | ||
| 245 | _aAdvanced Educational Technology | ||
| 260 |
_aNew Delhi, _bAPH Publication: _c2016 |
||
| 300 |
_a81p. _c23 cm |
||
| 942 |
_2ddc _cBK |
||