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; summaries and some text in Japanese.
Description based on Number 1 (1990); title from PDF cover (JSTOR, viewed July 20, 2012).