Перископ (Serbian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Перископ" in Serbian language version.

refsWebsite

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4books.google.com

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3web.archive.org

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1pedrocurto.com

low place

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about.com

inventors.about.com

The History of the Periscope – Inventors Архивирано 2012-07-10 на сајту Archive.today. About.com

archive.today

The History of the Periscope – Inventors Архивирано 2012-07-10 на сајту Archive.today. About.com

books.google.com

Walker, Bruce H. (2000). Optical Design for Visual Systems. SPIE Press. стр. 117. ISBN 978-0-8194-3886-7.
The Submarine Periscope: An Explanation of the Principles Involved in Its Construction, Together with a Description of the Main Features of the Barr and Stroud Periscopes. Barr and Stroud Limited. 1928.
Partridge, Eric (2006). A Dictionary of Slang and Unconventional English. Routledge. стр. 1065—. ISBN 978-1-134-96365-2.
War at Sea and in the Air. Britannica Educational Publishing. 1. 11. 2011. стр. 65. ISBN 978-1-61530-753-1.

espacenet.com

worldwide.espacenet.com

Improved Stereoscopic Telemeter, GB189317048 (A), 1894-07-14

jhuapl.edu

techdigest.jhuapl.edu

Ousborne, Jeffrey; Griffith, Dale; Yuan, Rebecca W. (1997). „A Periscope Detection Radar” (PDF). Johns Hopkins APL Technical Digest. 18: 125. Архивирано из оригинала (PDF) 2017-08-08. г. Приступљено 2017-11-29.

navy.mil

Petty, Dan. „The US Navy – Fact File: AN/SPS-74(V) Radar Set”. www.navy.mil (на језику: енглески). Архивирано из оригинала 2019-02-14. г. Приступљено 2017-11-29.

pedrocurto.com

„El Arma Submarina Española”. Архивирано из оригинала 2009-12-17. г. Приступљено 2009-10-21.

web.archive.org

Petty, Dan. „The US Navy – Fact File: AN/SPS-74(V) Radar Set”. www.navy.mil (на језику: енглески). Архивирано из оригинала 2019-02-14. г. Приступљено 2017-11-29.
Ousborne, Jeffrey; Griffith, Dale; Yuan, Rebecca W. (1997). „A Periscope Detection Radar” (PDF). Johns Hopkins APL Technical Digest. 18: 125. Архивирано из оригинала (PDF) 2017-08-08. г. Приступљено 2017-11-29.
„El Arma Submarina Española”. Архивирано из оригинала 2009-12-17. г. Приступљено 2009-10-21.