@Misc{BVMC:222379, author = {Piedra, Antonio}, title = {Dedicatoria}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, Unidad Audiovisual-Área de Comunicación, 2003}, year = {2003}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcdz050} }