H. Czechowicz, Ediciones B

$11.10

Dr. Camilo Cruz, Taller Del Exito

$10.80

Shannon Ethridge, Unilit

$8.12

James C. Hunter, Empresa Activa

$12.00

Walter Riso, Norma

$9.13

Bladimir Aguilera, Pan House

$20.00

John Gray, Grijalbo

$8.16

Antonio Perez Esclarin, Estudio

$4.80

Walter Riso, Planeta

$12.00

Walter Riso, Planeta

$12.00

Robert T. Kiyosaki, Aguilar

$29.94

Florence Littauer, Unilit

$10.75

Walter Riso, Planeta

$12.00

J. Lopera - M. Bernal, Intermedio

$10.80

Helymar Marquez, Helymar Marquez

$12.00