Naisbitt & Aburdene, Norma

$8.40

Schnarch, Mcgraw Hill

$40.80

Carlos Alarico Gomez, Panapo

$7.80

C. Pelekais - P. Gonzalez, Cira Pelekais

$7.83

Iesa, Iesa

$8.40

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

$12.00

Eduardo Azuaje, Universo Gerencial

$7.20

Stephen M.r. Covey, Paidos

$33.54

S. Zambrano - S. Leal, Feunet

$46.29

Robert Greene, Oceano

$31.20

S. Mantilla Blanco, Ecoe

$27.39

Santiago Nofuentes, Diaz de Santos

$27.60

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

$12.00

Roberto Fernandez Gago, Thomson

$44.40

Camilo Cruz, Taller de Exito

$9.60