Hans Conrad Escher von der Linth (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hans Conrad Escher von der Linth" in Catalan language version.

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Global rank Catalan rank

1,849^th place

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40^th place

19^th place

britannica.com

Hans Conrad Escher von der Linth. Encyclopædia Britannica on-line. Retrieved on 2012-04-12.

William Maclure; John S. Doskey The European Journals of William Maclure. American Philosophical Society, 1988, p. 72. ISBN 978-0-87169-171-2 [Consulta: 12 abril 2012].
Karl Alfred von Zittel. History of geology and palæontology to the end of the nineteenth century. W. Scott, 1914, p. 90 [Consulta: 12 abril 2012].