Cira de Pira de Pelekais, Cira de Pelekais

$15.00

Camilo Cruz, Taller de Exito

$8.00

Greg Balanko - Dickson, Mcgraw Hill

$29.00

Roberto Fernandez Gago, Thomson

$37.00

Chris J. Thomas, Fc Editorial

$35.00

S. Mantilla Blanco, Ecoe

$22.83

Eduardo Azuaje, Universo Gerencial

$6.00

M. Fernandez - R. Gandara, Diaz de Santos

$25.00

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

$10.00

Carlos Alarico Gomez, Panapo

$6.50

S. Zambrano - S. Leal, Feunet

$38.57

Iesa, Iesa

$7.00

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

$10.00

Schnarch, Mcgraw Hill

$34.00

Robert Greene, Oceano

$26.00