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 English, French, German, Portuguese, and Spanish; summaries in Portuguese and English.
Description based on: No. 50 (2002); title from PDF cover (publisher’s Web site, viewed Aug. 26, 2016).
Latest issue consulted: Volume 71 (2014) (viewed Aug. 26, 2016).