Communiqués par Helga Drummond

Cover for Helga Drummond · The Economist Guide to Decision-Making: Getting it more right than wrong (Paperback Book) [Main edition] (2012)
Paperback Book
Main edition
The Economist Guide to Decision-...
Helga Drummond
Cover for Helga Drummond · The Art of Decision Making: Mirrors of Imagination, Masks of Fate (Hardcover Book) (2001)
Hardcover Book
The Art of Decision Making: Mirr...
Helga Drummond