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Econometrics and Economic Theory in the 20th Century: The Ragnar Frisch Centennial Symposium Автор: Edited by Steinar Strom Год: 2007 |
Long term positive, optimistic thinking: Forming our thinking which help us to achieve our personal goals (Volume 1) Автор: Gheorghe Cornel Ardelean Год: 2010 |
Medical Illness and Positive Life Change: Can Crisis Lead to Personal Transformation? (Decade of Behavior) Автор: Enzo B. Merciera Год: 2008 |
Optimism and pessimism: How to become optimistic (Volume 2) Автор: Gheorghe Cornel Ardelean Год: 2010 |