000			00626nam a22001937a 4500
999			_c75329 _d75329
003			OSt
005			20190927025754.0
008			190106b ||||| |||| 00| 0 eng d
040			_aOSt _benglish _cOSt _dOSt
082			_a290.1 / K527p
100			_aWilliams, Emrys. _9267716
245			_aElectric filter circuits : _ban introductory course / _cEmrys Williams.
260			_aLondon : _bIsaac Pitman, _cc 1963.
300			_aviii, 163 p. : _bill. ; _c22 cm.
500			_aIncludes index.
508			_a318
650			_aElectric, electronic, magnetic, communications, computer engineering; lighting. _9267717
942			_2ddc _cBK