Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2010. MiAaHDL
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 MiAaHDL
Issuing body notes
Vols. for <1973-> published by the Division in cooperation with the Dept. of Peace Science of the Wharton School, University of Pennsylvania and the Peace Science Society (International).
digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL
Description based: Vol. 1, no. 1 (autumn 1973); title from pdf cover image (jstor.org website viewed Apr. 16, 2018).