![](http://www.alamy.com/thumbs/6/B5E64CE7-BB8F-4181-BD83-AA2797FE36FF/KYA702.jpg)
Schéma de fonctionnement d'un gazomètre à volume variable.
Size: 1837px × 1361px
Photo credit: © UtCon Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ancient, book, bygone, copy, cover, editorial, historic, history, illustration, news, nostalgia, nostalgic, photo, photograph, photography, space, stock, textbook, vintage