00616nam a22001817a 450000500170000001000150001702000270003203500140005903700130007308200080008610000180009424500950011226000410020727001120024830000270036070000280038770000190041520190925112513.0  aENG-126538  c1045.00a9789353167776  aEN-110070  bDBAD/PUB  a000  aSharma , Arun  aGeneral Studies :cBy Arun Sharma...[et.all]bFor civil Services Preliminary Examination /  aChennaibMcGraw Hill Educationc2020  bChennaia444/1, Sri Ekambara Naicker Industrial Estate, Alapakkam Porure600116minfo.india@mheducation.com  aVarious p.c27cm,(pbk)  aBhagat , Madhukar Kumar  aGuha , Abhijit