00508nam a2200157Ia 4500003000900000008004100009040001600050080002500066100001800091245007700109260003500186300001500221650004600236650004700282650002100329IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a035:621.385.832bRID  aRider, John F 0aEncyclopaedia on cathode-ray oscilloscopes and their usescJohn F. Rider  aLondonbChapman and Hallc1950  avii, 982p.  a Cathoday Ray Oscilloscopes Encyclopedia  a Encyclopedia-Cathode Ray Oscilloscopes   aNASA Thesaurus