2002 - Die Positive Kraft Des Negativen Denkens (Paperback) ISBN-13: 9783502145011 ISBN-10: 3502145016 ? 2002 - The Positive Power of Negative Thinking Using Defensive Pessimism to Harness Anxiety and Perform at Your Peak (Paperback) → Hardcover ISBN-13: 9780465051397 ISBN-10: 0465051391 Genres: Business & Money, Health, Fitness & Dieting 1 2001 - The Positive Power of Negative Thinking Using Defensive Pessimism to Harness Anxiety and Perform at Your Peak (Hardcover) → Paperback ISBN-13: 9780465051380 ISBN-10: 0465051383 Genres: Business & Money, Health, Fitness & Dieting, Parenting & Relationships ? |