Aprenda a relajarse las técnicas y ejercicios más eficaces para la relajación física y mental/
Sapnish Learn to relax : proven techniques for reducing stress, tension, and anxiety and promoting peak performance
- 1 ed.
- Barcelona Profit editorial 2012
- 237 p. 23 cm.
Translation of: Learn to relax: proven techniques for reducing stress, tension, and anxiety and promoting peak performance