TY  - BOOK
AU  - Bapat, Y.N 
TI  - Electronic circuits and systems: Anolog and digital 
SN  - 0-07-460040-0 
U1  - 621.3815 BAP  
PY  - 1992///
CY  - Tata mcgraw hill 
PB  - New Delhi 
KW  - FIELD THEORY / ELECTROMEGNETIC WAVES
ER  -