Byrding (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Byrding" in Polish language version.

refsWebsite

Global rank Polish rank

3books.google.com

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27^th place

books.google.com

Brian Fagan: Fish on Friday: Feasting, Fasting, and the Discovery of the New World. ReadHowYouWant.com, 2009, s. 119. ISBN 978-1-4429-9570-3. (ang.).
Nancy Marie Brown: The Far Traveler: Voyages of a Viking Woman. Houghton Mifflin Harcourt, 2008, s. 19. ISBN 0-547-53939-8. (ang.).
Ruth A Johnston: All Things Medieval: An Encyclopedia of the Medieval World. ABC-CLIO, 2011, s. 646. ISBN 978-0-313-36463-1. (ang.).