Carlos Alarico Gomez, Panapo

$7.80

S. Mantilla Blanco, Ecoe

$27.39

Greg Balanko - Dickson, Mcgraw Hill

$34.80

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

$12.00

S. Zambrano - S. Leal, Feunet

$46.29

Chris J. Thomas, Fc Editorial

$42.00

Miguel David Rojas Lopez, Ecoe Ediciones

$26.30

Ignacio Garcia Valcarcel, Fc Editorial

$46.80

C. Pelekais - P. Gonzalez, Cira Pelekais

$7.83

Eduardo Azuaje, Universo Gerencial

$7.20

Schnarch, Mcgraw Hill

$40.80

Etna de Marchena de Fagre, Ediciones Z

$8.82

Patrick A. Gaughan, Deusto

$42.00

Naisbitt & Aburdene, Norma

$8.40

C. Sanchez - A. Enriquez, Fc Editorial

$37.20