ISBN 9780691057170 books & textbook
The Collected Papers of Albert Einstein, Volume 7: The Berlin Years: Writings, 1918-1921 (Original texts)
Einstein, Albert Janssen, Michel Schulmann, Robert Illy, József Lehner, Christoph Buchwald, Professor Diana Kormos
Princeton University Press /2002-05-26 Hardcover / 728 Pages
isbn-10: 0691057176 / isbn-13: 9780691057170
