The organisational nature of union careers: the touchstone of equality policies. Comparing France and the UK 607-631 en http://www.academia.edu/3698868/The_organisational_nature_of_union_careers_the_touchstone_of_equality_policies._Comparing_France_and_the_UK http://www.tandfonline.com/doi/abs/10.1080/14616696.2011.580855 Vol. 13 4 2011 European Societies SophiePochic Cécile Guillaume