Wittman Tibor: Andean nations in the making. Ecnomic conditions and independencia - Studia historica Academiae Scientiarum Hungaricae 67. (Budapest, 1970)
Wittman Tibor: Andean nations in the making. Ecnomic conditions and independencia - Studia historica Academiae Scientiarum Hungaricae 67. (Budapest, 1970)