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1930 ve fotografii (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "1930 ve fotografii" in Czech language version.

refsWebsite
Global rank Czech rank
1web.archive.org
1st place
1st place
1patentlyinteresting.com
low place
low place
1theguardian.com
12th place
39th place

patentlyinteresting.com

  • The Flash Bulb. Patently Interesting [online]. [cit. 2022-10-08]. Dostupné online. (anglicky) 

theguardian.com

  • Grace Robertson, photography pioneer, dies at 90. the Guardian [online]. 2021-01-13 [cit. 2021-01-14]. Úmrtí oznámeno tento den. Dostupné online. (anglicky) 

web.archive.org

  • Stránky patentového úřadu USA. www.uspto.gov [online]. [cit. 2019-12-14]. Dostupné v archivu pořízeném dne 2009-09-23.