21 minutos
Director: William C. Jersey
Reparto: Peter F. Drucker,Howard St. John,Maurice Ottinger,Barnard Hughes,James Karen,
Fecha de Estreno: 1968-01-01
Peter Drucker teaches you how to be an effective executive.
Peter F. Drucker
Narrator
Howard St. John
Maurice Ottinger
Barnard Hughes
James Karen
