00510nam a2200157Ia 4500003000900000008004100009040001600050080002500066100001800091245007800109250001200187260004400199300002300243650004300266650004300309IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a621.385.832(03)bRID  aRider, John F 0aEncyclopaedia on cathode-ray oscilloscopes and their usescJohn F. Rider   a2nd ed.  aNew YorkbJohn F Rider Publishersc1959  a[various pagings.]  aCathode Ray Oscilloscopes-Encyclopedia  aEncyclopedia-cathode Ray Oscilloscopes