00475nam a2200157Ia 4500003000900000008004100009040001600050080002100066100001800087245009300105250001200198260004400210300001400254650003000268650001900298IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a621.385.832bREY  aReyner, J. H. 0aCathode-Ray OscillographscJ. H. Reyner                                                   a5th ed.  aLondonbSir Isaac Pitman and Sonsc1957  aix, 206p.  aCathode Ray Oscillographs  aNASA Thesaurus