0700 POLYGRAF https://sites.google.com/site/0700polygraf 0700 POLYGRAPH polygraphicum went polygraficum https://sites.google.com/site/polygraphicumwentpolygraficum REFS https://sites.google.com/site/polygraphicumreferences ARCHIVE REFS https://web.archive.org/web/20091115161911/http://www.polygraphicum.de/refs.html

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