| 000 | 00418nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180323s9999 xx 000 0 und d | ||
| 082 | _aNot covered syllabus | ||
| 100 | _a Aggarwal, J.C | ||
| 245 | 0 | _aElementary educational technology | |
| 250 | _a1st | ||
| 260 |
_aNew Delhi _bIndian Pub.House |
||
| 300 | _aNot covered syllabus | ||
| 500 | _a424 | ||
| 650 | _aEducation - elementary - techn | ||
| 942 | _cBOOK | ||
| 999 |
_c6231 _d6231 |
||