000 00321nam a2200133Ia 4500
100 _aYogendra K Sharma
020 _a81-7391-52-3
654 _aEDUCATION
942 _cBK
245 _aFundamental aspects of educational technology
260 _aKanishka, New Delhi
_c2002
082 _a371.33 Sha
300 _axviii,454p
999 _c24306
_d24306