00620nam a22001817a 450000500170000001000150001702000260003203500140005803700090007208200120008110000310009324500930012426000420021727001190025930000210037870000190039970000200041820220221113234.0  aENG-131702  a9788195086085c250.00  aEN-115234  bDBAD  a370.822  aReddy, P. Janardhana Kumar  aGender, School And Scoiety/cP. Janardhana Kumar Reddy, J. Loganayagi and S. Vinothkumar  aViluppurambMasivan Pathippagamc2021  a3/199, A. Gudalur (New Street), Ayadur Post, Kandachipuram (TK)bViluppurame605755meditor@masivanpathippagam.com  a173p.c24cm(pbk)  aLoganayagi, J.  aVinothkumar, S.