00266    a2200085   4500020001800000100003200018245009200050250000600142260003200148  a9789355325266  aREDDY, KRISHNA/ KUMAR, AJAY  aWORLD HISTORY: A COMPREHENSIVE STUDY OF THE MODERN WORLD FOR CIVIL SERVICES EXAMINATION  a3  bMC GRAW HILL, CHENNAIc2024