@Book{BVMC:929867, author = {Espronceda, José de}, title = {Sancho Saldaña ó El castellano de Cuellar, novela histórica original del siglo XIII. Tomo II}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2018}, year = {2018}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc0929867} }