R=B
With dealers
catalog s.
MRGRRBK
 
Christie's (Firm. )s
The Einstein-Besso working manuscript : a crucial stage in the development of the general theory of relativity. -- New York : Christie's.. «7, 2996:
37, Cll Be © PUT. 2 VT em,
"Auction Monday, 25 November 1996.
a 1. Besso, Michele Angelo, 1873- 1955. 2. Einstein, Albert, 1879-1955. I. Title.
& ocm36948394