000 00365 a2200109 4500
020 _a0890062447
920 _a0-89006-244-7
100 1 _aVizmuller, Peter.
_eAutor
245 0 _aFilters with Helical and Folded Helical Resonators /
_cVizmuller Peter.
710 2 _aArtech House, Inc..
_eWydawca
_4pbl
260 _aNorwood, MA :
_bArtech House,
_c1987.
300 _aVIII, 107 s.:
_bil.;
_c24 cm.
999 _c2271
_d2271