TY  - BOOK
AU  - Schwinger Julian
TI  - Particles Sources and Fields Vol 1
SN  - 9780738200538
U1  - 530.12 SCH 
PY  - 1998///
CY  - Massachusetts
PB  - Perseus Publishing
KW  -  fields
KW  -  schwinger julian
KW  -  sources
KW  - particles
ER  -