000 00506nam a22001691a 4500
003 USJPLib
008 140924b xxu||||| |||| 00| 0 eng d
082 _a621.38151
_bEAS
100 _aEastman, Austin V.
245 _aFundamentals of vacuum tubes
_h[Text]
_cEastman, Austin V.
250 _a3rd ed.
260 _aNew York
_bMcGraw Hill
_c1949
300 _axxi,644 p.
_bill.
_c23 cm.
440 _aMcGraw-Hill Electrical and Electronic Engineering Series
650 _aApplied Physics
942 _2ddc
_cSR
999 _c28458
_d28458