![](http://www.alamy.com/thumbs/6/5119F162-76A8-4B6B-8A37-DAF642F8BB18/EYRG0B.jpg)
Rechenschieber, Berlin.
Rechenschieber, Berlin.
Size: 5472px × 3648px
Photo credit: © 360b / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: berlin, boulevard, deutschland, mathematics, mathematik/, rechenschieber/, sliderule, sv0914, vermischtes/