TY  - BOOK
AU  - Sudarshan,E.C.G.
AU  - Santhanam,T.S.
TI  - Lectures on origin of symmetries
U1  - 539.7/21 
PY  - 1967///
CY  - Madras
PB  - Institute of Mathematical Sciences
KW  - Symmetry (Physics)
ER  -