TY  - BOOK
AU  - Schwinger,Jullian
TI  - Particles, sources, and fields: Volume-III
U1  - 539.72 SC99P 
PY  - 1998///
CY  - Massachusetts
PB  - Perseus Books
KW  - Positronium
KW  - Electron magnetic moment
KW  - Two particle interactions
ER  -