00340pam a2200133 a 4500020000500000041000800005082001300013100001500026245008200041250001000123260003800133300001300171653002200184  c  aeng  a320bDAR  aN.D.Arora.  aPolitical Science For UPSC Civil Services Preliminary ExamhTextual Documents  a2009.  aNew DelhibTata McGraw Hillc2009  a7.7.17p.  aPolitical science