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 MiAaHDL
In Spanish; some in Portuguese
Description based on: Número 1 (enero-abril 1993); title from HTML header (publisher's Web site, viewed Nov. 5, 2014)