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Lazić, Branko M.; Drachkovitch, Milorad M. (1986). Biographical dictionary of the Comintern. Stanford, Calif. p. 53. ISBN0-8179-8401-1. OCLC13525572. (Retrieved via Google Books 10/29/10){{cite book}}: CS1 maint: location missing publisher (link) CS1 maint: postscript (link)
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