"Investissements." . . "Gestion de portefeuille." . . "Inversions" . . "Papiery wartościowe." . . "Wertpapiermarkt." . . "investissement." . . "Valeurs mobilières." . . "Valors" . . "Inversiones." . . "Anlagepolitik." . . "Investments." . . "Securities." . . "Investing in securities : an efficient markets approach" . . "Investing in securities: an efficient markets approach" . . . . . . . . . . . . . . . "Investing in Securities : an Efficient Markets Approach" . . . . "Efficient markets approach"@en . "Efficient markets approach" . . . "Investing in securities" . . . . . "Investing in securities an efficient markets approach"@en . . . . . . . "Kapitalanlage." . . . . "Valores mobiliarios." . . "Inwestycje." . .