Roberto Fernandez Gago, Thomson

$44.40

Greg Balanko - Dickson, Mcgraw Hill

$34.80

A. Rincon - N. Castellano, Adan Rincon Rincon

$12.00

Naisbitt & Aburdene, Norma

$8.40

Schnarch, Mcgraw Hill

$40.80

Patrick A. Gaughan, Deusto

$42.00

Daniel Gil Adi

$10.37

Santiago Nofuentes, Diaz de Santos

$27.60

Robert Greene, Oceano

$31.20

Eduardo Azuaje, Universo Gerencial

$7.20

Robert Greene, Oceano

$31.20

S. Zambrano - S. Leal, Feunet

$46.28

Eduardo Azuaje, Universo Gerencial

$7.20

Miguel David Rojas Lopez, Ecoe Ediciones

$26.30

Iesa, Iesa

$8.40