00636nam a22001937a 450000500170000001000150001702000260003202000230005803500130008103700130009408200160010710000170012324501270014026000430026727000500031030000260036049000460038670000100043220141112155522.0 aENG-111165 a9789339204198c165.00 a9339204190c165.00 aEN-94697 bDBAD/PUB a352.3790954 aAshok Kumar  aChallenges to internal security of India :cby Ashok Kumar [and] VipulbGS paper-III for Civil Services main examination / aNew DelhibMcGraw Hill Educationc2014 aP-24, Green Park ExtensionbNew Delhie110016 axiii,160p.c23cm(pbk) aMcGraw Hill Education winning edge series aVipul