Description: Das einsteinsche Relativita?ts-Prinzip :

Main Author:	Pflu?ger, Alexander, 1869-1945
Format:	Book
Language:	German
Published:	Bonn : F. Cohen, 1920
Edition:	2.
Subjects:	Einstein,Albert, > 1879-1955 Relativity (Physics)

Physical Description:	32 p. : diagrs.