TY  - BOOK
AU  - Evans M W ed.
AU  - Roy S
TI  - Extended electromagnetic theory: space-charge in vacuo and the rest mass of the photon
SN  - 981-02-3395-7
U1  - 530.141 
PY  - 1998///
CY  - Singapore
PB  - World Scientific
KW  - Electromagnetic theories
ER  -