TY  - BOOK
AU  - Gangadhar, K.A Ramanathan, P.M 
TI  - Field thory R1220B1B1221:AE1221
U1  - 621.316 KHA  
PY  - 2000///
CY  - Khanna publishers 
PB  - Delhi 
KW  - FIELD THEORY / ELECTROMEGNETIC WAVES
ER  -