"lithium." . . "potassium." . . . . . . . . "The chemistry of lithium, socium, potassium, rubidium, cesium and francium" . . . . . "The chemistry of lithium : chapters 7 and 8 of Comprehensive inorganic chemistry" . "Chemistry of lithium, sodium, potassium, rubidium, cesium and francium" . "Chemistry of Lithium"@en . . . . . . . . "Electronic books"@en . . "The chemistry of lithium"@en . . . "The chemistry of lithium" . . . . . . . . "sodium." . . "francium." . . . . "césium." . . "rubidium." . .