1.
Elu Terán A. Spain’s first public old age pensions. A study of Retiro Obrero, 1909-1936. RHI-IHR [Internet]. 2017Jul.26 [cited 2024May1];15(32):33-68. Available from: https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/19676