Jenny Piening

الكتب
The Decision Book: 50 Models for Strategic Thinking The Decision Book: 50 Models for Strategic Thinking
The Decision Book: 50 Models for Strategic Thinking
٢٠١٢
The Decision Book The Decision Book
The Decision Book
٢٠١٨
The Therapist's Treasure Chest The Therapist's Treasure Chest
The Therapist's Treasure Chest
٢٠١٤

الكتب الصوتية
Heft Heft
Heft
٢٠١٢