Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2011.
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, French and English; abstracts in Spanish and in the language of the text.
Description based on: I/1 (1983); title from HTML header (publisher’s Web site, viewed Feb. 24, 2015).