DescriptionPoste-opt (1).jpg Dans la casemate optique (poste optique) : En haut : arrivée de la lumière via un héliostat. En bas, à gauche : tube de communication...
org/wiki/user:ComputerHotline Wikimedia username: ComputerHotline author name string: Thomas Bresson object has role: photographer determination method: SHA-1...
author name string: Thomas Bresson object has role: photographer URL: https://commons.wikimedia.org/wiki/user:ComputerHotline determination method: SHA-1...
object of statement has role: photographer Wikimedia username: ComputerHotline author name string: Thomas Bresson determination method: SHA-1...
Wikimedia username: ComputerHotline object has role: photographer URL: https://commons.wikimedia.org/wiki/user:ComputerHotline determination method: SHA-1...
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English...
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English determination method or standard: SHA-1...
is a photograph that was created prior to January 1, 1949, or 3. the creator died prior to January 1, 1972. You must also include a United States public...
Permission (Reusing this file) https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse Other versions...
English determination method: SHA-1...
.jpg){kind=link}
