00438nam a22001457i 4500001001000000005001700010008004100027082002200068100002000090245004100110260004800151300001700199650005800216020001800274SXC03405020260819093933.0260101s2016    ii            000 0 eng d  a001.076 NAT-P222  aNath, Prem, A V10aPolitical Science /cNath, Prem, A V  abSpectrum Books (P) Ltd., New Delhi,c2016  ap. ;c22 cm. 0aCompetitive exams study materials; Study and teaching  a9781622755462