000 00284nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _bMAR
100 _aMarcus, A.
245 0 _aElectronics for technicians
260 _aNew York
_bPrentic hall
_c1969
300 _a496
942 _2ddc
999 _c17656
_d17656