Kopff, August, 1882- The mathematical theory of relativity. man] by H. Levy. London. Methuen & Co., Ltd. [1923.] 19 cm., in 8s. Works of reference, p. viii.
**E 5 1294.2 Translated [from the Ger-
viii, 214 pp. Diagrams.
 
 
This card was printed at the Beston
(jy Public Library, March 18, 1924.
M8286 — T.r. — Relativity. Theory. — Levy, Hyman, tr.