TY  - BOOK
AU  - Papapetrou, Achille
TI  - Lectures on general relativity
SN  - 90-277-0514-3
PY  - 1974///
CY  - Dordrecht
PB  - D. Reidel Publishing
KW  -  General theory of relativity
KW  -  Relativity 
KW  - NASA thesaurus 
ER  -