Dale Carnegie, el Trebol

$9.00

Jurgen Klaric, Planeta

$22.00

Maria Ramos Crespo, San Pablo

$6.00

L. Ronald Hubbard

$3.55

Walter Riso, Norma

$7.61

John Gray, Top Emece

$6.80

Viktor E. Frankl, Paidos

$17.95

J. Canfield - M.v. Hansen, Hci

$8.00

Ignacio Larrañaga, San Pablo

$5.00

Jaime Lopera, Diana

$17.95

James C. Hunter, Empresa Activa

$10.00

Camilo Cruz, Taller Del Exito

$10.00

Grant Cardone, Aguilar

$21.95

J. Canfield - M.v. Hansen, Hci

$7.13

Gisela B. Conde Huerta, Nancy Margarita

$8.50