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 Spanish, with some articles in English; abstracts in English and Spanish.
Description based on: No. 1 (1991); title from PDF cover (publisher’s website, viewed Mar. 6, 2018).
Latest issue consulted: Año 26, nro. 34 (2017) (viewed Mar. 6, 2018).