000 00441nam a2200157Ia 4500
020 _a9788175415072
_c0.00
082 _a372.358
_bAGG/S
100 _aAggarwal, J.C.
245 _aShekshik Takniki=Educational Technology
_cJ.C. Aggarwal and S. Gupta
_h[Text]
260 _aDelhi
_bShipra Publications
_c2011
300 _axvi,304p.;21c.m.
650 _aEducational Technology.
700 _aGupta, S.
658 _aEducation
041 _aHindi
999 _c17049
_d17049