Labor (3) Trabajo (3) Research (2) Education (2) Estudio (2) Educación (2) Investigación (2) éducation (2) nécessité (2) Martinique (1) Guadeloupe (1) Colombie (1) Cuba (1) Jamaïque (1) Qualitative research (1) Benchmarking (Management) (1) Viruses (1) Variations (1) Truth (1) Trials (1) Tools (1) Teachers (1) Speeches, addresses, etc (1) Small business (1) Reason (1) Reality (1) Quality of products (1) Public health (1) Prejudices (1) Nature (1)