Leider, Richard The power of purpose : creating meaning in your life and work / Richard J. Leider - San Francisco : Berrett-Koehler Publishers, c1997 - xvi, 364 páginas : 26 cm. Incluye índice. ISBN: 9781576753224 Subjects--Topical Terms: Conducta de vidaVocación LC Class. No.: BF637 C5 / .L44 1997