000 00324nam a2200121Ia 4500
100 _aSmith A D M
020 _a0-900162-80-5
942 _cBK
245 _aPractical construction of pre-amps, tone controls,filters and attenuators
260 _aBernard babani ltd, England
_c1979
082 _a621.3893 Smi
300 _aiv,112
999 _c12935
_d12935