000 | 00504nam a2200205Ia 4500 | ||
---|---|---|---|
999 |
_c10501 _d10501 |
||
003 | OSt | ||
005 | 20190619205118.0 | ||
008 | 160427s9999 xx 000 0 und d | ||
020 | _a9788125922933 | ||
040 | _cLIRC | ||
082 | _a371.33 AGG | ||
100 | _aAggarwal J.C | ||
245 |
_aEssentials of educational technology _binnovations in teaching-learning |
||
250 | _a2nd | ||
260 | _aNew Delhi | ||
260 | _bVikas Publishing House | ||
260 | _c2007 | ||
300 | _a504 p. | ||
942 | 0 | 0 |
_01 _2ddc _cBK |