00341nam a2200133Ia 4500008004100000082001700041100002400058245002500082260003100107300000800138650001400146650002000160653002700180170901s2017    xx            000 0 und d  a370.15bT78S  aTripathi, Shaligram 0aShaikshik Manovigyan  aDelhibVenkatesh Prakashan  a388  aEducation  aSocial sciences  aEducational psychology