00319nam a2200109Ia 450000500170000000800410001708200180005810000140007624500660009026000440015630000090020020260205054818.0260111s9999||||xx |||||||||||||| ||und||  a320.76  Ar67P  aArora N D 0aPolitical Science: for civil services preliminary examination  aNew DelhibTata MCGraw- Hill pub.c2009  av.p.