000 00306nam a2200109Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSaxena, N. R. Swarup
245 _aEssentials of educational Technology and Management
260 _aMeerut
_bR. Lall Book Depot
_c2009
300 _a560p.;22cm
942 _cBK
999 _c5832
_d5832