00766nam0-22002891i-450-99000105692040332120040223133523.0000105692FED01000105692(Aleph)000105692FED0100010569220020001d--------km-y0itay50------baengCathode Ray TubesM.G. Says.l.Goerge Newnes1954Strumentazione elettronicaTecnologia elettronica537.5Say,Maurice George27327ITUNINARICAUNIMARCBK99000105692040332131B-0041858FI100 I15332766DETECFI1Cathode Ray Tubes340629UNINA