00306nam a2200121Ia 450000500170000000800410001704100080005808200150006610000230008124500310010426000370013565000120017220250729165813.0250729s2022    xx            000 0 und d  aeng  a900.7 RAMP  aB.R.Ramachandraiah  aPedagogy of Social Science  aMysorebVismaya Prakashanac2022  aHistory