000 00330pam a2200133a 44500
082 _a621.384
_bM73f
100 _aMole, John Henry
245 1 _aFILTER DESIGN DATA FOR COMMUNICATION ENGINEERS
260 _aLondon
_bE. & F. N. Spon
_c1952
300 _a252
650 _aElectric Filters
964 _gCIRC
997 _a3597 s C
999 _c436449
_d436449