File:Huygensův okulár.jpg

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Description
English: Huygens eyepiece.
Čeština: Huygensův okulár.
Date
Source "Huygensův okulár." Ottův Slovník Naučný. Vol. 11. Praha: J. Otto, 1897. 945. Print
Author Václav Rosický

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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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current21:17, 17 March 2014Thumbnail for version as of 21:17, 17 March 20141,740 × 838 (173 KB)Jan.Kamenicek (talk | contribs)User created page with UploadWizard

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