Daniela Bascope, Diana

$12.00

Helymar Marquez, Helymar Marquez

$12.00

Brian Tracy, Empresa Activa

$23.94

Arnold Claret Veliz, Editorial Texto

$13.56

Dale Carnegie, Sudamericana

$21.60

Walter Riso, Norma

$9.13

Daniel J. Siegel, B de Bolsillo

$24.00

Frank Suarez, Metabolic

$26.00

Cal Newport, Paidos

$21.54

Rafael Santandreu, Grijalbo

$33.00

Camilo Cruz, Taller Del Exito

$9.64

Paul Harrington, Urano

$12.00

Dale Carnegie, Paidos

$21.54

M. Joan Gerads, San Pablo

$3.00

John Gray, Oceano

$22.95