Analysis of information sources in references of the Wikipedia article "Gas van" in English language version.
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ignored (help)CS1 maint: multiple names: authors list (link){{cite book}}
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ignored (help)Source: Office of the United States Chief Counsel for Prosecution of Axis Criminality: Nazi Conspiracy and Aggression – Washington, U.S Govt. Print. Office, 1946, Vol III, p. 418