Películas cinematográficas 7 Social conditions 3 Cinema (brasil) 2 History 2 Motion pictures 2 Acculturation 1 Agricultural laborers 1 Alien labor 1 Alienation (Social psychology) 1 Assimilation (Sociology) 1 Blacks 1 Culture conflict 1 Drama 1 Droughts 1 Economic development 1 Economic policy 1 Foreign films 1 Fugitive slaves 1 Japanese 1 Prisoners' writings, Brazilian 1 Rodovia Transamazonica (Brazil) 1 Slave trade 1 Slavery 1 Social aspects 1