TY  - BOOK
AU  - Landau, L 
TI  - What is the theory of relativity / 
U1  - 530.11 LAN 
PY  - 1981///.
CY  - Moscow : 
PB  - Mir Publisher, 
KW  - Relativity (Physics)	
KW  - General relativity (Physics)	
KW  - Does every assertion make sense
N1  - 1. Does every assertion make sense 
2. One and the same place or not 
3. Light does not propagate instantaneously
4. can the velocity of light be changed.
ER  -