00948nam0-22003251i-450-99000051373040332120090401154402.00-86341-263-7000051373FED01000051373(Aleph)000051373FED0100005137320020821d1992----km-y0itay50------baenga-------001yyUninterruptible power suppliesedited by J. Platts, J. St. AubynLondonPeter Peregrinus©1992150 p.ill.24 cmIEE Power series14Sistema di trasmissione di potenza affidabile621.319Platts,John492119St. Aubyn,John492120ITUNINARICAUNIMARCBK99000051373040332110 D II 5001597 DEEDINELDINELUninterruptible power supplies331049UNINA