@Misc{BVMC:732527, author = {Castellví, Juan Basilio de, comte de Cervelló}, author = {Mayans y Siscar, Gregorio}, title = {[Carta] 1733 sept. 16, Viena, a Gregorio Mayans [Manuscrito]}, url = {https://www.cervantesvirtual.com/obra/carta-1733-sept-16-viena-a-gregorio-mayans-manuscrito} }