| 000 | 00389nam a22001577a 4500 | ||
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| 008 | 220617b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788195208708 | ||
| 082 |
_a371.33 _bROE |
||
| 100 | _aRoy Indrajit Prasad | ||
| 245 |
_aE-Learning _b _cBy Indrajit Prasad Roy |
||
| 260 |
_aNew Delhi _bAadi Books _c2021 |
||
| 300 | _a142p. | ||
| 650 | _aEDUCATION | ||
| 942 | _cBK | ||
| 999 |
_c44427 _d44427 |
||
| 041 | _aeng | ||