TY  - BOOK
AU  - Penrose,Roger
TI  - The road to reality: a complete guide to the laws of the universe
SN  - 0099440687
U1  - 530.15 
PY  - 2005///
CY  - London
PB  - Vintage Books
KW  - Physics
KW  - Mathematical physics
KW  - Physical laws
N1  - Includes index
ER  -