Reihe Human–Computer Interaction SeriesLene Nielsen ×Bücher × Personas - User Focused Design Lene NielsenSpringer LondonHardcover2019149,79 € Personas - User Focused Design Lene NielsenSpringer LondonSoftcover2014117,69 € Personas - User Focused Design Lene NielsenSpringer LondonHardcover2012