Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2011.
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
In Portuguese, with some French and Spanish; abstracts in English, Portuguese and in the language of the text.
Issued by: Setor de Educação da UFPR.
Description based on: Número 9 (1993); title from PDF cover (publisher’s Web site, viewed Aug. 29, 2017).