
Los 7 Hábitos de la Gente Altamente Efectiva / the 7 Habits of Highly Effective People
Stephen R. Covey





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Stephen R. Covey

Malcolm Gladwell

Robert Greene, Joost Jeffers

Daniel Kahneman

Agustin Argelich Casals

Héctor Mansilla

Josep Oliveras i Samitier
