@Misc{BVMC:252473, author = {Bellugi, Ursula}, author = {Klima, Edward S.}, title = {Two Faces of Sign: Iconic and Abstrac [Resumen]}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2008}, year = {2008}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcdf6r7} }