TY  - BOOK
AU  - Soddy, Frederick.
TI  - Matter and energy
PY  - 1912///]
CY  - New York : 
PB  - Henry Holt and Company, 
KW  - MATERIA
KW  - ENERGIA
KW  - INERCIA
KW  - RADIACION
KW  - ENERGIA COSMICA
KW  - SODDY, FREDERICK
ER  -