000 00322 a2200133 4500
020 _a8176566241
082 _a621.381503
_bGRA
090 _c3242
_d54980
100 _aGraf, Rudolf F.
245 _aThe encyclopedia of electronic circuits
260 _aBPB
_c2002
_g1989
650 _aCOMPONENTS AND CIRCUITS
942 _cPR
999 _c32260
_d32260