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|---|---|---|---|
| 999 |
_c2489 _d2489 |
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| 005 | 20211222101938.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a8186562559 | ||
| 082 |
_a371.3 _bARU _223 |
||
| 100 | _aKUMAR, Arun | ||
| 245 |
_aAge, teaching model and concept attainment / _c[by] Arun Kumar |
||
| 260 |
_aNew Delhi _bManak _c1998 |
||
| 300 | _a155 p. | ||
| 500 | _aIncludesbibliography and index. | ||
| 650 | _aTeachers | ||
| 942 | _cS | ||