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
Text chiefly in Spanish, some in French, Italian and Portuguese; summaries in English and Spanish.
Description based on: Año 6, no. 12 (marzo, 2001); title from HTML header (Redalyc, viewed Dec. 10, 2015).