| 000 | 00389nam a22001697a 4500 | ||
|---|---|---|---|
| 999 |
_c2995 _d2995 |
||
| 003 | OSt | ||
| 005 | 20210312125206.0 | ||
| 008 | 210312b ||||| |||| 00| 0 eng d | ||
| 020 | _a9789381867655 | ||
| 040 | _cIK | ||
| 082 | _a370.024 6 PAU | ||
| 100 | _aPaul,Sandeep | ||
| 245 | _aEducational Technology | ||
| 260 |
_aDelhi _bPrerna Prakashan _c2017 |
||
| 300 | _a290p | ||
| 942 |
_2ddc _cGB |
||