000 00516nam a22002057a 4500
001 11097
003 BD-DhUET
008 150214b xxu||||| |||| 00| 0 eng d
020 _a0-13-483776-2
040 _aDLC
_cDLC
_dBD-DhUET
082 _a623.81532
_bJOH/1976
100 _aJohnson, David E.
245 _aIntroduction to filter theory
250 _aIst ed.
260 _aNew Jersey
_bPrentice-Hall, New
_c1976
300 _aix,306p.
504 _aIncludes index
650 0 _aFilters:electronics
942 _cGB
999 _c11097
_d11097