00333nam a2200133Ia 450000500170000000800410001704100080005808200160006610000210008224500340010326000390013730000090017665000140018520250729165759.0250729s2017    xx            000 0 und d  aeng  a370.25 KONL  aDr.N.B.Kongawada  aLearning and Teaching Process  aGadagbVidyanidhi Prakashanac2017  a348p  aEducation