000			00865cam a22002891 4500
001			7426578
003			BD-DhUL
005			20150219211817.0
008			760107s1950 enka b 001 0 eng
010			_a 50012149
015			_aGB50-1431
035			_a(OCoLC)1915153
040			_aDLC _cNCaS _dOCoLC _dUk _dDLC _dBD-DhUL
042			_apremarc
050	0	0	_aQC661 _b.S36 1950
082			_a621.3 _bSCI
100	1		_aScowen, F.
245	1	3	_aAn introduction to the theory and design of electric wave filters / _cWith a foreword by Sir Archibald J. Gill.
250			_a2nd ed., rev.
260			_aLondon : _bChapman & Hall, _c1950.
300			_axi, 188 p. : _bill. ; _c23 cm.
504			_aBibliography: p. 183-184.
650		0	_aElectric waves.
650		0	_aElectric filters.
906			_a7 _bcbc _coclcrpl _du _encip _f19 _gy-gencatlg
942			_2ddc _cBK
999			_c33116 _d33116