共 50 条
- [6] ELWELL,WT - ANALYSIS OF NEW METALS - TITANIUM ZIRCONIUM HAFNIUM NIOBIUM TANTALUM TUNGSTEN AND THEIR ALLOYS CHIMIE ANALYTIQUE, 1966, 48 (12): : 688 - &
- [7] ELWELL,WT - ANALYSIS OF NEW METALS - TITANIUM ZIRCONIUM HAFNIUM NIOBIUM TANTALUM TUNGSTEN AND THEIR ALLOYS ENERGIE NUCLEAIRE PARIS, 1967, 9 (02): : 143 - &
- [8] ELWELL,WT - ANALYSIS OF NEW METALS - TITANIUM ZIRCONIUM HAFNIUM NIOBIUM TANTALUM TUNGSTEN AND THEIR ALLOYS MATERIALS RESEARCH AND STANDARDS, 1967, 7 (05): : 233 - &