Expedient to obtain the Bachelor degree by Elías L. Congrains. Thesis´s title: Declaración obligatoria de las enfermedades infecto - contagiosas en el Perú. 1894. Thesis about the obligation to declare infectious - contagious diseases in Peru.
Expedient to obtain the Bachelor degree by Elías L. Congrains. Thesis´s title: Declaración obligatoria de las enfermedades infecto - contagiosas en el Perú. 1894. Thesis about the obligation to declare infectious - contagious diseases in Peru.