TY  - BOOK
AU  - Feynman, Richard P.,
TI  - Six not-so-easy pieces : Einstein`s relativity, symmetry, and space-time
T2  - Helix books
SN  - 9780140276671
U1  - 530.11  FEY 
PY  - 1998///
CY  - London
PB  - Penguin Books
KW  - Physics
KW  - Symmetry (Physics)
KW  - Special relativity (Physics)Space and time.
N1  - Includes index.
ER  -