000 003220000a22001330004500
245 _aAudio systems
100 _aBernstein, Julian L.
260 _aNew York
_bJohn Wiley
_c1966
300 _a409 p.
440 _aWiley series in Electronic Engineering Technology
080 _a621.37
_bB4
041 _aEN
942 _cBK
999 _c94585
_d94585