TY  - BOOK
AU  - Rao,Nishtala Venkata
TI  - Challege to relativity: and a blueprint to shape future society 
U1  - 300 
PY  - 1977///
CY  - Vizianagaram
PB  - 21st Ceuturyntriters
KW  - Social sciences
KW  - Relativity
KW  - Cultural relativism
ER  -