Roberto Fernandez Gago, Thomson

$44.40

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

$12.00

M. Fernandez - R. Gandara, Diaz de Santos

$30.00

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

$12.00

Greg Balanko - Dickson, Mcgraw Hill

$34.80

Schnarch, Mcgraw Hill

$40.80

Santiago Nofuentes, Diaz de Santos

$27.60

M. Block - I. Marash, Fc Editorial

$44.40

Carlos Alarico Gomez, Panapo

$7.80

J. Cardona - S. Cardona, Diaz de Santos

$25.20

Stephen M.r. Covey, Paidos

$33.54

Eduardo Azuaje, Universo Gerencial

$7.20

S. Mantilla Blanco, Ecoe

$27.39

S. Zambrano - S. Leal, Feunet

$46.29

Cira de Pira de Pelekais, Cira de Pelekais

$18.00