00331nam a2200133Ia 4500020001800000082000800018100002400026245007000050250000600120260003800126300000800164500000600172650001900178  a0 19 563870 0  a954  aChampakalakshmi, R. 0aTrade, ideology, and urbanization : South India 300 BC to AD 1300  a-  aN. DelhibOxford University Press  a485  a0  aIndian History