000 00572nam a22002051 4500
001 32816
003 BD-DhUET
008 760401s1965 enka b 000 0 eng
040 _aDLC
_cDLC
_dBD-DhUET
082 _a623.8
_bSKW/1965
100 1 _aSkwirzynski, J. K.
245 1 0 _aDesign theory and data for electrical filters
250 _a1st ed.
260 _aNew York
_bD.Van Nostrand
_c1965
300 _axxviii, 701p.
_billus.
_c24cm.
490 _aThe marconi series
504 _aIncludes bibliographies
650 0 _aFilters : Electrical communication
942 _cGB
999 _c32816
_d32816