| 000 | 00326nam a22001217a 4500 | ||
|---|---|---|---|
| 020 | _a978-81-923137-9-5 | ||
| 082 | _aCir. 371.33 Ag261 C2019 | ||
| 100 | _aJ.P. Agarwal | ||
| 245 | _aModern Educational Technology | ||
| 260 |
_aNew Delhi, India: _bBlack Prints India, Inc; _cC2019. |
||
| 300 | _b246p.: ill.; 23.7cm | ||
| 942 | _cBK | ||
| 999 |
_c3479 _d3479 |
||