000 00591nam a22002051 4500
001 18950
003 BD-DhUET
008 840214s1965 njua b 000 0 eng
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a623.815
_bGEW/1965
100 1 _aGewartowski, J. W.
245 1 0 _aPrinciples of electron tubes
_bincluding grid-controlled tubes, microwave tubes, and gas tubes
250 _a1st ed.
260 _aPrinceton
_bD. Van Nostrand
_c1965
300 _axvi, 655 p.
_billus.
504 _aIncludes bibliographies
650 0 _aElectron tubes
700 1 _aWatson, H. A.
942 _cGB
999 _c18950
_d18950