TY  - BOOK
AU  - Vizmuller,Peter
TI  - Filters with helical and folded helical resonators
SN  - 0890062447 :
AV  - TK7872.F5 V59 1987
U1  - 621.3815/324 19
PY  - 1987///
CY  - Norwood : 
PB  - Artech House
KW  - Microwave filters
KW  - Radio resonators
N1  - Includes index; Bibliography: p. 103-105
ER  -