Pablo Rios Cabrera, Cognitus

$9.13

Carreño, Kingkolor

$7.20

Ana Ponce de Leon, Ccs

$14.40

Antonio Perez Esclarin, San Pablo

$8.40

A. Rubio Gil, Diaz de Santos

$33.60

$10.44

Fe y Alegria, Estudios

$9.60

Antonio Perez Esclarin, San Pablo

$7.30

$10.44

$1.52

Luis Quintana, Mcgraw Hill

$12.00

Luis Quintana, Mcgraw Hill

$24.00

Jose Gregorio Bello P., Panapo

$7.20

Dario Linares Hernandez, Dl Editoriales

$10.69

$6.07