000 00458nam a22001817a 4500
003 BD-ChCU
005 20250807144349.0
008 250807b bg ||||| |||| 00| 0 ben d
040 _cBD-ChCU
082 _a537.5 SEE
100 _aSEELY, Samuel
_911130
245 _aElectron-tube circuits,//
_cSamuel,SEELY.
250 _a2ed
260 _aNew York
_bMcgraw - Hill ,
_c1958
300 _axi,695p.
650 0 _aELECTRONICS
_911134
942 _2ddc
_cBK
_n0
999 _c107209
_d107209