TY  - BOOK
AU  - Bergmann,Peter Gabriel
TI  - Introduction to the theory of relativity,
U1  - 530.11 
PY  - 1942/// [reprint 1955,1964]
CY  - New York
PB  - Prentice-Hall, inc.
KW  - Relativity (Physics)
N1  - Includes index
ER  -