000 00456pam a2200169a 44500
082 _a621.38151
_bAL86i
100 _aAlvarez, E. Charles
245 1 _aINTRODUCTION TO ELECTRON TUBES AND SEMICONDUCTORS
260 _aN. Y.
_bMcgraw-Hill
_c1965
300 _a294
440 _aMcgraw-Hill Technical Education Series
_v
650 _aElectron Tubes
650 _aSemiconductors
700 _aFleckles, David E.
964 _gCIRC
997 _a32446 s C
999 _c436195
_d436195