El poder de mantenerse enfocado
By: Jack Canfield, Mark Victor Hansen, Les Hewitt ; traducción, María Amparo Penichet Díaz.
Contributors: Hansen, Mark Victor.; Hewitt, Les.
Publisher: HCI Espanol/Health Communications
Published: 2000
Place of publication: Deerfield Beach, Fla
Language: spa
Number of pages: 302
Subjects: Success -- Psychological aspects.; Exito -- Aspectos psicológicos.
Work titles: Power of focus.
Description: Estrategias de concentración.
Notes: Translation of: The power of focus.