Ana Ponce de Leon, Ccs

$14.40

Antonio Perez Esclarin, San Pablo

$7.30

Aldebaran Contreras, Davide Publicidad

$8.40

Victor Colina, Biosfera

$9.24

A. Rubio Gil, Diaz de Santos

$33.60

H. Reichmann, Thomson

$42.00

Carreño, Kingkolor

$7.20

Norman E. Gronlund, Trillas

$34.91

Pablo Rios Cabrera, Cognitus

$9.13

Luis Quintana, Mcgraw Hill

$12.00

Carlos Marx, Literatura Narrativa

$10.20

Dario Linares Hernandez, Dl Editoriales

$10.69

Antonio Perez Esclarin, San Pablo

$8.40

$6.07

$10.44