Miguel David Rojas Lopez, Ecoe Ediciones

$26.30

D. Cohen - E. Asin, Mcgraw Hill

$36.00

Robert Greene, Oceano

$31.20

J. Lopera G. - M.i.bernal, Diana

$12.00

Etna de Marchena de Fagre, Ediciones Z

$8.87

Naisbitt & Aburdene, Norma

$8.40

C. Sanchez - A. Enriquez, Fc Editorial

$37.20

S. Zambrano - S. Leal, Feunet

$46.29

J. Lopera G. - M.i.bernal, Intermedio

$12.00

Roberto Fernandez Gago, Thomson

$44.40

Camilo Cruz, Taller de Exito

$9.60

C. Pelekais - P. Gonzalez, Cira Pelekais

$7.83

Greg Balanko - Dickson, Mcgraw Hill

$34.80

S. Mantilla Blanco, Ecoe

$27.39

Robert Greene, Oceano

$31.20