000 | 00345nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 240930s9999||||xx |||||||||||||| ||und|| | ||
020 | _a9788174734297 | ||
082 |
_a371.33 _bKUM |
||
100 | _aKumar.N | ||
245 | 0 | _aEducational technology | |
260 |
_aIndia _bAITBS, _c2009 |
||
300 |
_a446p.; _c24cm |
||
650 | _aTeaching aids | ||
942 | _cLM | ||
999 |
_c131776 _d131776 |