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  Navanax inermis eats Hermissenda crassicornis - YouTube

  https://www.youtube.com/watch?v=PpEIscyFv9I

  Source - http://www.life.illinois.edu/r-gillette/Videos1.html

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  The Art of Glass: Art Nouveau to Art Deco - Victor Arwas - Google Books

  https://books.google.de/books?id=bZsuJ90UAtIC&pg=PA67

  -- Published to coincide with a major exhibition.-- Examines in depth the historical background of each designer and firm, their styles and techniques.This introduction to the most innovative period of goth century glass-making was published to coincide…

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  Category:Glass – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Glass?uselang=de

  Keine Beschreibung vorhanden.

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