000 00460nam a22001817a 4500
999 _c65168
_d65168
005 20201215171330.0
008 201124b ||||| |||| 00| 0 eng d
082 _a621.38151 S452E
100 _aSeely, Samuel
245 _aElectron-Tube Circuits
250 _a2
260 _aNew Delhi
_bTata MacGraw Hill Publishing Com Ltd
_c1978
300 _ap.695
650 _aElectron Devices
650 _aPower Supplies
650 _aDemodulation
942 _cSW