Du bist, wer Dich kennen will: Relationship Management 4.0Cărți electroniceDu bist, wer Dich kennen will: Relationship Management 4.0dinFrank OsterEvaluare: 0 din 5 stele0 evaluăriSalvați Du bist, wer Dich kennen will: Relationship Management 4.0 pentru mai târziu