TY  - BOOK
AU  - Brading Katherine   
AU  - Castellani Elena
TI  - Symmetries in physics:philosophical reflections 
SN  - 9.78E+12
U1  - 539.725 
PY  - 2009///
CY  - New York
PB  - CUP
KW  - Physics --Philosophy
KW  - Symmetry -Physics
UR  - http://ebooks.cambridge.org/ebook.jsf?bid=CBO9780511535369  
ER  -