Notes: | Restrictions unspecified Electronic reproduction. [Place of publication not identified] : HathiTrust Digital Library, 2016. 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 digitized 2016 HathiTrust Digital Library committed to preserve Description based on: Año 1, num. 1 (enero de 1962); title from PDF cover (LLMC Digital, viewed May 2, 2019). Latest issue consulted: Año 2, num. 8 (septiembre-octubre 1963).
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