00755nam0-22003011i-450-99000100301040332120060927095502.0000100301FED01000100301(Aleph)000100301FED0100010030120001205d1963----km-y0itay50------baengVacuum TechnologyA. GuthrieNew York [etc.]John Wiley1963IngegneriaTecnica62Guthrie,A.13229ITUNINARICAUNIMARCBK99000100301040332140-0533678FI100 L10662208DETECFI1DETECVacuum Technology354670UNINA