| 000 | 00400nam a22001577a 4500 | ||
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| 003 | LIB | ||
| 008 | 230120b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9788120337244 | ||
| 082 | _a371.33 MAN | ||
| 100 | _aMangal, S. K.; Mangal, Uma | ||
| 245 | _aShiksha Takniki (Education Technology) | ||
| 260 |
_aDelhi _bPHI Private Limited _c2022 |
||
| 300 | _a988 | ||
| 650 | _aEducation | ||
| 942 |
_2ddc _cBK _08 |
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| 999 |
_c9805 _d9805 |
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