00540nam a22001817a 450000500170000001000150001702000260003203500140005803700090007208200110008110000200009224501030011225000060021526000340022127000600025530000190031550000240033420240913151603.0  aENG-141582  a9788196876661c135.00  aEN-125114  bDBAD  a91022  aKhadar N, Abdul  aUPSC Civil Services 11 Previous Years Optional Mains Paper 2013-2023:bHistory/cby Abdul Khadar N  a2  aChennai bTamizhi Booksc2024  a20th Main Road, Anna Nager tamil NadubChennai e600040  a54p.c28cm(pb)  aTopic-Wise Analysis