papier (6) Paper (6) temps (durée) (4) enquête (4) spectacle (4) éducation (4) Mexique (4) Education (4) Economic conditions (4) Time (4) Socioeconomic status (4) Social status (4) Mexicans (4) Immigrants (4) Education (4) Communities (4) Educational attainment (4) Use (4) Social conditions (4) Areas (4) Schooling (4) Models (4) jeunesse (2) puits (2) recherche (2) région (2) perte (2) revenu (2) ménage (2) famille (2)