Obrázok:Heinrich Rudolf Hertz.jpg

Z Wikipédie

Obrázok
História súboru
Odkazy na obrázok

Nie je dostupné vyššie rozlíšenie.
Heinrich_Rudolf_Hertz.jpg‎ (463 × 599 pixelov, veľkosť súboru: 53 KB, MIME typ: image/jpeg)

Tento súbor je zdieľaný zdroj a môže byť použitý v iných wiki.

Toto je súbor z Wikimedia Commons. Prosíme pozrite si jeho popisnú stránku .

Dolu je zobrazený popis, ktorý obsahuje jeho popisná stránka súboru na zdieľanom úložisku.

This is Heinrich Rudolf Hertz, from Oliver Heaviside: Sage in Solitude (ISBN 0-87942-238-6), p. 111. The image is reprinted courtesy of the Burndy Library (as stated in the credits in the back of the book, p. 318), but its age implies that it's public domain. (It must have been made in 1894 or earlier.) It was scanned on an Epson Perfection 1250 at 400dpi, cleaned up (some text was showing through the back) in Photoshop, reduced to grayscale, and saved as JPG using the 'Save for Web' optimizer.

This image (or other media file) is in the public domain because its copyright has expired.

This applies to the United States, Canada, the European Union and those countries with a copyright term of life of the author plus 70 years.

Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Côte d'Ivoire has a general copyright term of 99 years and Honduras has 75 years, but they do implement that rule of the shorter term.

História súboru

Po kliknutí na dátum/čas uvidíte súbor ako vyzeral vtedy.

	dátum/čas	rozmery	používateľ	komentár
aktuálna	04:39, 4. september 2005	463×599 (53 KB)	Cirus	(This is Heinrich Rudolf Hertz, from Oliver Heaviside: Sage in Solitude (ISBN 0-87942-238-6), p. 111. The image is reprinted courtesy of the Burndy Library (as stated in the credits in the back of the book, p. 318), but its age implies that it's public dom)
	01:30, 1. september 2005	250×324 (17 KB)	Majtec	(This is Heinrich Rudolf Hertz, from ''Oliver Heaviside: Sage in Solitude'' (ISBN 0-87942-238-6), p. 111. The image is reprinted courtesy of the Burndy Library (as stated in the credits in the back of the book, p. 318), but its age implies that it's public)

Odkazy na obrázok

Na tento obrázok odkazuje nasledujúca stránka:

Heinrich Rudolf Hertz

See also ebooksgratis.com: no banners, no cookies, totally FREE.

Obrázok:Heinrich Rudolf Hertz.jpg

Z Wikipédie

História súboru

Odkazy na obrázok

Views

Navigácia

Hľadať