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
In Spanish; abstracts in English and Spanish.
Description based on: No. 53 (2. semestre 2013); title from PDF cover (publisher’s website, viewed Jan. 29, 2018).