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The political economy of Spanish America in the age of revolution : 1750 - 1850
Andrien, Kenneth J., (1994)
Estimaciones de la población de Buenos Aires en 1744, 1778 y 1810
Johnson, Lyman L., (1979)
The kingdom of Quito, 1690-1830 : the state and regional development
Andrien, Kenneth J., (1995)