Notes: License restrictions may limit access.
In Spanish; abstracts in English and Spanish, <2006->
Description based on: Vol. 3, no. 2 (Julio-Diciembre 2005); title from PDF running title (REDALYC Web site, viewed on Feb. 25, 2008).
Latest issue consulted: Año/vol. 4, número 006 (Enero-Julio 2007).
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