De Flüssige Kristalle Lehmann 61
Summary
Picryl description: Public domain scientific book on liquid crystals, free to use, no copyright restrictions image.
Tags
Date
1904 - 1905
Source
Scan from the original work
Copyright info
public domain
Summary
Picryl description: Public domain scientific book on liquid crystals, free to use, no copyright restrictions image.
Tags
Date
Source
Copyright info