Anfangsgründe der Mathematik I b A 011 098
Summary
Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Date
2016
Source
Wikimedia Commons
Copyright info
public domain
Summary
Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Date
Source
Copyright info