TY  - BOOK
AU  - Narlikar, Jayant Vishnu
TI  - An introduction to relativity
SN  - 9780521178778
U1  - 530.11 
PY  - 2010///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - General relativity (Physics
N1  - Includes bibliographical references and index
ER  -