Naisbitt & Aburdene, Norma

$7.00

D. Cohen - E. Asin, Mcgraw Hill

$30.00

C. Sanchez - A. Enriquez, Fc Editorial

$31.00

Santiago Nofuentes, Diaz de Santos

$23.00

Robert Greene, Oceano

$26.00

Iesa, Iesa

$7.00

C. Pelekais - P. Gonzalez, Cira Pelekais

$6.52

S. Zambrano - S. Leal, Feunet

$38.57

S. Mantilla Blanco, Ecoe

$22.83

J. Cardona - S. Cardona, Diaz de Santos

$21.00

Eduardo Azuaje, Universo Gerencial

$6.00

Etna de Marchena de Fagre, Ediciones Z

$7.35

Daniel Gil Adi

$8.65

Roberto Fernandez Gago, Thomson

$37.00

Ignacio Garcia Valcarcel, Fc Editorial

$39.00