Science politique (3) Sociologie (2) Psychologie (2) Education (2) Sciences de l'information et de la communication (1) Economies et finances (1)
Estudio (8) Labor (7) Research (7) Consumption (Economics) (7) Trabajo (7) Consumo (7) Factor analysis (6) Chili (5) Shopping (5) Markets (5) Income (5) Fairs (5) Renta (5) Investigación (5) Ferias (5) Mercados (5) Compras (5) Life (4) Debtor and creditor (4) Consumers (4) Análisis factorial (4) Deudores y acreedores (4) Consumidores (4) Money (3) Teaching (3) Rescue work (3) Reality (3) Population (3) Money (3) Computer output microfilm devices (3)