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RUSSLAND MAX PLANCK UND BOHR PLANCK
Niels Bohr [left] and Max Planck [right]. (KEYSTONE/SPUTNIK/SPUTNIK)
Instructions
COPYRIGHTPFLICHTIG 68-942
License
Rights Managed
Date created
19300424
Place
RUSSLAND
Credit
KEYSTONE
Source
SPUTNIK
Byline
RIA NOVOSTI
Size
3000 x 2359 px
File type
JPEG