Souza, F. das C. de. (2000). The professional system brazilian librarian: its capacity to answer to the changes of the environment economic and politician in the beginning of century XXI; a boarding under the perspective of the communicative action. Encontros Bibli: Electronic Journal of Library Science, Archival Science and Information Science, 5(10), 11–25. https://doi.org/10.5007/1518-2924.2000v5n10p11