Silva, M.R.P. da 2008. <b>Roland Barthes’ textual ambivalences</b&gt; - DOI: 10.4025/actascihumansoc.v25i1.2194. Acta Scientiarum. Human and Social Sciences. 25, 1 (Apr. 2008), 17-26. DOI:https://doi.org/10.4025/actascihumansoc.v25i1.2194.