00763nam0-2200289---450-99000968118040332120131111130333.00878496750000968118FED01000968118(Aleph)000968118FED0100096811820130211d1994----km-y0itay50------baengCH--------001yyRare elements in glassShelby, James E.SwitzerlandTrans tech publications1994VetriShelbyJames E.518973ITUNINARICAUNIMARCBK99000968118040332114 C.013.0784690DINMPDINMPRare elements in glass839592UNINA