000 00520nam a2200157 a 4500
005 20220228110521.0
035 _aF8901000703086
084 _aHP 115 1970
100 _aBell, Robert A.
245 _aPrinciples of cathode-ray tubes, phosphors, and highspeed O-scillography / by Robert A. Bell.
260 _aColorado, U.S.A. : Hewlett Packard Company
300 _a[44] p.
440 _aApplication note 115 / Hewlett Packard
690 _aTubos de rayos catódicos - Análisis.
710 _aHewlett Packard (E.U.A.).
999 _c54775
_d54775