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
Text chiefly in English with some articles in German and French.
Description based on: 3rd ser., v. 1, no. 1 (2006); title from contents p. (SpringerLink, viewed May 11, 2006).