000 00305 a2200121 4500
082 _a621.3
_bW586h
245 1 _aHANDBOOK ON ELECTRICAL FILTERS
_cSYNTHESIS, DESIGN AND APPLICATIONS
260 _aRockville
_b
_cc1963
300 _a279
650 _aElectric Filters
964 _gCIRC
997 _a37530 s C
999 _c453981
_d453981