Dr. Camilo Cruz, Taller Del Exito

$8.09

Dale Carnegie

$14.40

Lourdes Cortes de Aragon, San Pablo

$8.40

Antonio Perez Esclarin, San Pablo

$6.00

Virginia Satir, Concepto

$7.20

John Gray, Grijalbo

$8.16

Morgan Housel, Paidos

$23.94

Andrew Matthews, Selector

$8.40

Camilo Cruz, Brainstoem Press

$8.40

Daniel Goleman, Javier Vergara

$12.00

H. Norman Wright, Unilit

$8.89

Napoleon Hill, Debolsillo

$29.94

Ibarzábal Eugenio, Diaz de Santos

$30.00

Hector Garcia, Urano

$23.94

Charles Duhigg, Vergara

$26.40