TY  - BOOK
AU  - Buchwald, Diana Kormos ed. by
TI  - Collected papers of Albert Einstein : volume 15: The Berlin years: Writings & correspondence, June 1925-May 1927
SN  - 9780691178820
PY  - 2018///
CY  - New Jersey
PB  - Princeton university press
KW  - Albert Einstein
KW  - Collected  Papers
ER  -