00816nam0-22002891i-450-990000981130403321000098113FED01000098113(Aleph)000098113FED0100009811320000920d1961----km-y0itay50------baengElectromechanical Components for ServomechanismS.A. Davis, B.K. LedgerwoodNew York [etc.]McGraw-Hill1961ReazioneServosistemi537.5Davis,Sidney A.46106Ledgerwood,Byron K.ITUNINARICAUNIMARCBK99000098113040332131C-0122412FI1FI1Electromechanical Components for Servomechanism353373UNINAING01