Willebrord Snel van Royen (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Willebrord Snel van Royen" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1digitalestamboom.nl

low place

low place

1web.archive.org

1^st place

1^st place

digitalestamboom.nl

leiden.digitalestamboom.nl

Willebrord Snellius Arquivado em 28 de setembro de 2007, no Wayback Machine. at the Leiden Digital Family Tree.

web.archive.org

Willebrord Snellius Arquivado em 28 de setembro de 2007, no Wayback Machine. at the Leiden Digital Family Tree.