![Albrecht Dürer, Unterweysung der Messung [A Course on the Art of Measurement] (1525)
via www.columbia.edu
— Rob](http://www.columbia.edu/cu/lweb/data/indiv/rare/type-exhibit/3geom/1000k/RB000005.jpg)
Albrecht Dürer, Unterweysung der Messung [A Course on the Art of Measurement] (1525)
via www.columbia.edu
— Rob
11 months ago
January 22, 2008
Albrecht Dürer, Unterweysung der Messung [A Course on the Art of Measurement] (1525)
via www.columbia.edu
— Rob
11 months ago