Loretta Graziano Breuning

ing. Loretta Graziano Breuning.

Libros

Hábitos de un cerebro feliz: Reentrena tu cerebro para aumentar tus niveles de serotonina, dopamina, oxitocina y endorfinas

ing. Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin, & Endorphin Levels, 2016