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Ole Kirk Christiansen (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ole Kirk Christiansen" in Simple English language version.

refsWebsite
Global rank Simple English rank
1about.com
216th place
88th place

about.com

inventors.about.com

  • Mary Bellis (1 May 1954). "lego group timeline". Inventors.about.com. Retrieved 30 May 2011.[permanent dead link]