00881nam0-22003011i-450-99000051119040332120080222085651.0000051119FED01000051119(Aleph)000051119FED0100005111920020821d1955----km-y0itay50------baenga-------001yyMagnetic amplifiersH. F. Stormcontributors E. F. W. Alexanderson ..[et al.]New YorkWiley & SonsLondonChapman & Hall1955545 p.ill.25 cmGeneral electric seriesAmplificatori magnetici621.381'535Storm,H. F.492076ITUNINARICAUNIMARCBK99000051119040332110 D III 313248DINELDINELMagnetic amplifiers330417UNINA