00299nam a2200121Ia 450000500170000000800410001704100080005808200160006610000180008224500290010026000390012930000090016820260720174832.0260720s2017    xx            000 0 und d  aeng  a370.25 KONK  aKongawada N B  aKnowledge and curriculum  aGadagbVidyanidhi Prakashanac2017  a207p