Robert Greene, Oceano

$31.20

Naisbitt & Aburdene, Norma

$8.40

S. Zambrano - S. Leal, Feunet

$46.29

Miguel David Rojas Lopez, Ecoe Ediciones

$26.30

C. Pelekais - P. Gonzalez, Cira Pelekais

$7.83

Etna de Marchena de Fagre, Ediciones Z

$8.87

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

$12.00

D. Cohen - E. Asin, Mcgraw Hill

$36.00

Eduardo Azuaje, Universo Gerencial

$7.20

Cira de Pira de Pelekais, Cira de Pelekais

$18.00

Patrick A. Gaughan, Deusto

$42.00

Robert Greene, Oceano

$31.20

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

$12.00

Santiago Nofuentes, Diaz de Santos

$27.60

Schnarch, Mcgraw Hill

$40.80