Since 1977 he has been the director of studies at the "École des hautes études en sciences sociales" (School of higher studies in social sciences).
Since 1977 he has been the director of studies at the "École des hautes études en sciences sociales" (School of higher studies in social sciences).
Since 1977 he has been the director of studies at the "École des hautes études en sciences sociales" (School of higher studies in social sciences).
Use simpler wording: Since 1977 he has been the director of studies at the "École des hautes études en sciences sociales" (School of higher studies in social sciences). Output: