00844nam0-22003011i-450-99000150421040332120060614122431.0000150421FED01000150421(Aleph)000150421FED0100015042120030505d1967----km-y0itay50------baitaHydraulic and electro-hydraulic servo systemsR. WaltersLondonIlife Books LTD1967160 p.20 cmBibl. Ing. SanitariaIdraulicaWalters,Roland B.352574Barton,J. R.Simons,D.B.ITUNINARICAUNIMARCBK99000150421040332115 L/1-8970DINIDDINIDHydraulic and electro-hydraulic servo systems376978UNINA