00776nam0-22002771i-450-99000396657040332120030925120020.0000396657FED01000396657(Aleph)000396657FED0100039665720030925d1954----km-y0itay50------bager<<Die >>laboratoriumspraxis in der hydraulikD.S. Wilker.BerlinVerlag Technik1954242 p.25 cmBibl. Ing. SanitariaIDRAULICAWilker,D.S.494321ITUNINARICAUNIMARCBK99000396657040332115 L/1-28inv.n. 385DINIDDINIDLaboratoriumspraxis in der hydraulik512535UNINA