TY  - BOOK
AU  - Prasanna,  A R  .
TI  - Space and time to spacetime / 
SN  - 81-7371-629-3
U1  - CN 
PY  - 2008///
CY  - Hyderbad : 
PB  - Universities Press(India) Ltd. , 
KW  - Physics- Space- Time
ER  -