EINSTEIN, A.

Zur einheitlichen Feldtheorie.

Berlin, 1929.

Orig. printed orange wrappers. Back strengthend with matching paper. Fresh copy. Offprint/Sonderabdr. aus "Sitzungsberichte". pp. 1-8.

First edition. Weil No. *165 - with asterics (denoting major work). Printing and the Mind of Man 416.

Order-nr.: 22771