A historical important science booklet by the famous Albert Einstein signed.
SOLD
Title: ÄTHER UND RELATIVITÄTS THEORIE.
Theory of Relativity
Printed 1920
Berlin.
Ex-libris of 1943 and german stamps.
The booklet is complete and on good condition, it only has a very small broken part on the first page at the top
that you can see in the photo.
All items are guaranteed to be 100% authentic.
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