TY  - BOOK
AU  - Bergmann,Peter Gabriel
TI  - Introduction to the theory of relativity
SN  - 0486632822 
U1  - 530.1 BER/I 
PY  - 1976///
CY  - . - New York
PB  - : Dover Publications
KW  - Relativity (Physics)
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/description/dover031/75032903.html
ER  -