Kosmologische Betrachtungen Zur Allgemeinen Relativitatstheorie Offprint From
$45,000 · Offered by Sophia Rare Books
First edition
Berlin: W. de Gruyter, 1917 . First edition, extremely rare author’s presentation offprint not to be confused with the more common trade separate – see below , from the library of the great German physicist Arnold Sommerfeld, of Einstein’s ‘cosmological constant’ paper, which “laid the foundations of modern theories of the universe” O’Raifeartaigh . “There is
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