00481nam a22001697a 450000500170000001000150001702000260003203500140005803700090007208200110008110000150009224500320010725000060013926000600014527000850020530000210029020260416123512.0  aENG-148260  c250.00a9788185170718  aEN-131792  bDBAD  a181.45  aV. Preethi  aGoraksa Samita/cV. Preethi  a1  aChennaibThe Kuppuswami Sastri Research Institutec2023  a84, Thiru Vi Ka Road, Mylapore bChennaie600004k044-24985320mksinst@gmail.com  a221p.;c21cm(pb)