La huelga minera inglesa, enero-abril 1912, antecedentes, desarrollo y solución de este conflicto, según la prensa inglesa H Social sciences (General)
Episodes of history in the stories of the United States and the Insurance company of North America as bound up together in national achievement, 1792-1917 H Social sciences (General)
Urban safety, safety for all : report of the International Conference for Crime Prevention Partnerships to Build Community Safety, 26-30 October 1998, Johannesburg, South Africa H Social sciences (General)
