Bibiloni Amengual, Andreu, and Jerònia Pons Pons. 2017. “Development of Accident Insurance and employer’s Mutuals in Spain. The Balearic Market: Between Competence and Collusion (1920-1940)”. Revista De Historia Industrial — Industrial History Review, no. 15 (April):83-104. https://doi.org/10.1344/rhi.v0i15.18470.