000 00293nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aPandey, Veena Pani
245 0 _aEducational Technology Modern Perspective
260 _aNew Delhi
_bSumit Enterprises
_c2004
300 _a275p.
942 _cBK
999 _c15412
_d15412