Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2010.
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212
Chiefly in Portuguese; some articles in English and French; some issues have abstracts in English and in the language of the text.
Description based on: No 1 (jan.-jun. de 1997). title from PDF running title (publisher’s website, viewed Nov. 14, 2017).