000 00211 a2200097 4500
001 4149
100 _aArguimbau,L.B
245 _aVacuum tube circuits & transistor
260 _a
_bWiley
_c
090 _c3366
_d3366
942 _aNUST-CAE
_cM
_c26291
999 _c239222
_d239222