@Book{BVMC:683974, author = {Altamira, Rafael}, title = {Carta de Rafael Altamira a Leopoldo García-Alas García-Argüelles. Madrid, 30 de marzo de 1936}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2014}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc4j2b0} }