00305nam a2200121Ia 450000500170000000800410001704100080005808200160006610000170008224500360009926000390013530000090017420260720174830.0260720s2017    xx            000 0 und d  aeng  a370.25 YADL  aYadawada S B  aLearning And Teaching Assesment  aGadagbVidyanidhi Prakashanac2017  a303p