Fünf Entscheidenden Fragen des Managements

Marlies Ferber writes on management topics, with titles such as Von Grund Auf and Fünf Fragen des Managements Fur Fuhrungskrafte von Heute. Readers also enjoy her fiction, including the spy story Null-Null-Siebzig : Agent an Bord.

Peter F. Drucker, author of the classic The Effective Executive, is a foundational voice in management and business thinking. His work offers practical advice for improving productivity and leadership.