Employment (2) Concord (2) Occupations (2) Trabajo (2) Travail (2) Concorde (2) Travail (2) travail (2) Development (1) Boundaries (1) Assaying (1) Diseases (1) Case studies (1) Mark, German (1) States (1) Event history analysis (1) Notions (Philosophy) (1) Symptoms (1) Suffering (1) Silence (1) Possibility (1) Morale (1) Light (1) Life (1) Exchange (1) Echo (1) Creation (1) Concepts (1) Chains (1) Last years (1)