A. Rincon - N. Castellano, Adan Rincon Rincon

$12.00

Cira de Pira de Pelekais, Cira de Pelekais

$18.00

Ignacio Garcia Valcarcel, Fc Editorial

$46.80

J. Cardona - S. Cardona, Diaz de Santos

$25.20

S. Zambrano - S. Leal, Feunet

$46.28

Carlos Alonso, Diaz de Santos

$25.00

M. Fernandez - R. Gandara, Diaz de Santos

$30.00

Chris J. Thomas, Fc Editorial

$42.00

Schnarch, Mcgraw Hill

$40.80

S. Mantilla Blanco, Ecoe

$27.39

Santiago Nofuentes, Diaz de Santos

$27.60

M. Block - I. Marash, Fc Editorial

$44.40

Patrick A. Gaughan, Deusto

$42.00

Stephen M.r. Covey, Paidos

$33.54

Carlos Alarico Gomez, Panapo

$7.80