TY  - BOOK
AU  - Young, Leo Jones, E. M. T Maththaei, G. L
TI  - Microwave filters impedance matching networks and coupling structures
SN  - 0-89006-099-6
U1  - 621.3813 MAT'M 
PY  - 1980///
CY  - BOSTON
PB  - ARTECH HOUSE
ER  -