@Misc{BVMC:326318, author = {Santander (Colombia : Departamento)}, title = {Ley de creación del Estado de Santander (1857)}, journal = {}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2015}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc8g981} }