History (4) Historia (4) Colombie (2) Research (2) Investigación (2) Argentine (1) Cordoue (1) Democratization (1) Labor (1) Employees (1) Youth (1) Women college students (1) Urbanization (1) Universities and colleges (1) Textbooks (1) Teaching (1) Stress (Psychology) (1) Speeches, addresses, etc (1) Social movements (1) Reformation (1) Press (1) Possibility (1) Political science (1) Occupations (1) Motion (1) Matter (1) Information science (1) Education--History (1) Education (1) Dynamics (1)