000 00313pam a2200133a 44500
082 _a621.384
_bF32i
100 _aFeinberg, R.
245 1 _aINTRODUCTION TO ELECTRONIC CIRCUITS
260 _aLondon
_bLongmans
_c1952
300 _a163
650 _aVacuum-Tubes Circuits
964 _gCIRC
997 _a7172 s C
999 _c417201
_d417201