. . "Technetium and Rhenium Their Chemistry and Its Applications" . . . . "Technetium and rhenium : Their chemistry and its applications" . "Technetium and rhenium : their chemistry and its applications" . "Technetium and rhenium : their chemistry and its applications"@en . . . . . . . . . . . . . . . . . . . . . . . . . "Technetium and rhenium their chemistry and its applications" . . "Technetium and rhenium their chemistry and its applications"@en . . . . "Electronic books"@en . . . . . "Technetium and rhenium: their chemistry and its applications" . . . . . . . "Technet aspekt środowiskowy." . . "Technet związki." . . "Renium." . . "Rhenium." . . "Rhénium." . "Technetium." . . "Technétium." . "Medycyna nuklearna." . . "Chemia jądrowa." . . "Ren (metal) związki organiczne." . .